Newest precalculus Questions | Wyzant Ask An Expert

Precalculus

11/29/22

Systems of Linear Equations in Three Variables

The sum of three numbers is 11. The sum of twice the first number, 3 times the second number, and 4 times the third number is 32. The difference between 3 times the first number and the second... more

Follows • 1

Answers •2

Precalculus Math Calculus

11/29/22

Limit of a Two-Variable Function Using Epsilon-Delta Definition

Using the Epsilon-Delta to limits, prove thatlim [ 4x + (2*(y^2)) ] = 6(x,y)-->(1,1)

Follows • 1

Answers •1

Precalculus Math Algebra 1 Algebra 2

11/29/22

At the local bunny-hop, Mr. Meyering jumps 10 inches on his first jump and then 5 inches with his second jump.

At the local bunny-hop, Mr. Meyering jumps 10 inches on his first jump and then 5 inches with his second jump. If the distances form a geometric sequence, what is the total distance Mr. Meyering... more

Follows • 1

Answers •1

Precalculus Math Algebra 1 Algebra 2

11/29/22

A tire swing attached to a tree branch swings with an arc length of 30 feet on its first swing. On each swing following the first,

A tire swing attached to a tree branch swings with an arc length of 30 feet on its first swing. On each swing following the first, the tire's arc length is 6/7of the length of the previous swing.... more

Follows • 1

Answers •1

Precalculus Math Algebra 1 Algebra 2

11/29/22

A ball is dropped from a height of 20 feet. Each time the ball bounces it returns to 7/9

A ball is dropped from a height of 20 feet. Each time the ball bounces it returns to 7/9 of the height it fell from. Let an represent the maximum height of the ball on the nth bounce.A) Find a... more

Follows • 1

Answers •1

Precalculus Math Algebra 1 Algebra 2

11/29/22

In the year 1859, Thomas Austin imported 24 rabbits from England to his property in Australia for sport hunting. Australia has mild winters with no natural predators

In the year 1859, Thomas Austin imported 24 rabbits from England to his property in Australia for sport hunting. Australia has mild winters with no natural predators, limited industrial... more

Follows • 1

Answers •1

Precalculus Math Algebra 1 Algebra 2

11/29/22

In the year 2008 Apple sold 11 million iPhones. Over the next few years, annual sales increased by an average of 55%, which we will model using a geometric sequence with r = 1.55

In the year 2008 Apple sold 11 million iPhones. Over the next few years, annual sales increased by an average of 55%, which we will model using a geometric sequence with r = 1.55Use the geometric... more

Follows • 1

Answers •1

Precalculus Calculus Trigonometry

11/29/22

Solving trig equations

I am struggling with how to get started for these problems. Problem 1: 2sin^2 (x/2) -sin (x/2) = 0Problem 2: csc^2 (x) -4csc (x) = 0

Follows • 1

Answers •1

Precalculus

11/28/22

Find sin(2x), cos(2x), and tan(2x) from the given information.

sin(x) = − 3/5 for 3𝜋 2 < x < 2𝜋sin(2x)= cos(2x)= tan(2x)=

Follows • 1

Answers •1

Precalculus

11/28/22

Pre Cal Question Need Help

two buildings of equal height are 830 feet apart. And observer on the street between the buildings measures the angles of elevation to the tops of the buildings as 29° and 40°. How high, to the... more

Follows • 1

Answers •1

Precalculus

11/28/22

Need help Pre Cal Question

Two fire lookout stations are 14 miles apart, with Station B directly east of station A. Both stations spot a fire. The bearing of the fire from Station A is N35° E and the bearing of the fire from... more

Follows • 1

Answers •1

Precalculus Trigonometry

11/28/22

Precalc: Determine the solutions of the equation cosx/1+sinx + 1+sinx/cosx=2 over interval [0,2pi)

Follows • 1

Answers •2

Precalculus

11/28/22

Solve for x. log2x+log(2x-1)=log3x

Follows • 1

Answers •1

Precalculus Test Preparation

11/28/22

PLS HELP ASAP! Which of the following graphs could depict the function f(x)=m(x+d)^1/5, if both m and d are positive numbers?

Sketch a graph that could depict the function f(x)=m(x+d)^1/5, if both m and d are positive numbers?

Follows • 1

Answers •1

Precalculus Math

11/28/22

Find the unique polynomial with real coefficients that meets these conditions----- Degree 4, zeros at x=3, x=-4, x=2-i; f(0)= -120

find f(x)A similar problem but with different degrees and zeros answer was: 2x4- 8x3+12x2-8x-30

Follows • 1

Answers •2

Precalculus

11/28/22

Which of the following graphs could depict the function f(x)=m(x+d)^1/5, if both m and d are positive numbers?

Sketch a graph that could depict the function f(x)=m(x+d)^1/5, if both m and d are positive numbers?

Follows • 1

Answers •1

Precalculus

11/28/22

Precalculus: Find exact values for remaining trigonometric functions.

Find exact values for remaining trigonometric functionsa) sin theta = 1/3, cos theta<0b) tan theta = 1/2, pi< theta< 3pi/2

Follows • 2

Answers •1

Precalculus

11/28/22

Precalculus: Find exact value of each expression:

Find exact value of each expression:a) sin(sin^-1 (3/5) - cos^-1 (-4/5)b) sin(2 sin^-1 (sqrt(3) /2) )

Follows • 1

Answers •2

Precalculus

11/28/22

Precalculus: Find exact value of sin 2 theta, cos 2 theta, sin theta/2, cos theta/2.

Find exact value of sin 2 theta, cos 2 theta, sin theta/2, cos theta/2.When tan theta=4/3, theta is in Quadrant 3.

Follows • 1

Answers •1

Precalculus

11/28/22

Precalculus: Find z. w and z/w. Write your answer in both polar form and exponential form.

Let z=2(cos 2pi/3 + isin 2pi/3),w=4(cos 5pi/9 + isin 5pi/9).Find z. w and z/w. Write your answer in both polar form and exponential form.

Follows • 1

Answers •2

Precalculus

11/28/22

regressions(different models)

year amount (A)2003 13.152004 14.912005 16.472006 17.412007 19.032008 18.79(a) Use the regression feature of a graphing utility to find a linear... more

Follows • 2

Answers •1

Precalculus Linear Algebra

11/28/22

PLS HELP! Which of the following graphs could depict the function f(x)=m(x+d)^1/5, if both m and d are positive numbers?

Accurately sketch a graph that could depict the function f(x)=m(x+d)^1/5, if both m and d are positive numbers?

Follows • 1

Answers •1

Precalculus

11/27/22

The table shows the number of single beds B (in thousands) on North American cruise ships from 2007 through 2012.

year beds (B)2007 260.0 2008 270.72009 284.82010 307.72011 321.22012 333.7 (c) Use the linear model to predict the number of beds in 2023.... more

Follows • 2

Answers •1

Precalculus

11/27/22

Find all solutions of the equation in the interval [0, 2𝜋). (there are seven questions)

sin(x)=-1/2 sec(x)=sqrt2 3sin(x)+sqrt3=sin(x) tan2(x) − 1 = 0 sin2(x) + cos(x) + 1 = 0 ur the best thanks!

Follows • 1

Answers •1

Precalculus

11/27/22

Find all solutions of the equation in the interval [0°, 360°)

Find all solutions of the equation in the interval [0°, 360°)cos(X)= sqrt2/2 thanks:)

Follows • 1

Answers •1

Systems of Linear Equations in Three Variables

Limit of a Two-Variable Function Using Epsilon-Delta Definition

At the local bunny-hop, Mr. Meyering jumps 10 inches on his first jump and then 5 inches with his second jump.

A tire swing attached to a tree branch swings with an arc length of 30 feet on its first swing. On each swing following the first,

A ball is dropped from a height of 20 feet. Each time the ball bounces it returns to 7/9

In the year 1859, Thomas Austin imported 24 rabbits from England to his property in Australia for sport hunting. Australia has mild winters with no natural predators

In the year 2008 Apple sold 11 million iPhones. Over the next few years, annual sales increased by an average of 55%, which we will model using a geometric sequence with r = 1.55

Solving trig equations

Find sin(2x), cos(2x), and tan(2x) from the given information.

Pre Cal Question Need Help

Need help Pre Cal Question

Precalc: Determine the solutions of the equation cosx/1+sinx + 1+sinx/cosx=2 over interval [0,2pi)

Solve for x. log2x+log(2x-1)=log3x

PLS HELP ASAP! Which of the following graphs could depict the function f(x)=m(x+d)^1/5, if both m and d are positive numbers?

Find the unique polynomial with real coefficients that meets these conditions----- Degree 4, zeros at x=3, x=-4, x=2-i; f(0)= -120

Which of the following graphs could depict the function f(x)=m(x+d)^1/5, if both m and d are positive numbers?

Precalculus: Find exact values for remaining trigonometric functions.

Precalculus: Find exact value of each expression:

Precalculus: Find exact value of sin 2 theta, cos 2 theta, sin theta/2, cos theta/2.

Precalculus: Find z. w and z/w. Write your answer in both polar form and exponential form.

regressions(different models)

PLS HELP! Which of the following graphs could depict the function f(x)=m(x+d)^1/5, if both m and d are positive numbers?

The table shows the number of single beds B (in thousands) on North American cruise ships from 2007 through 2012.

Find all solutions of the equation in the interval [0, 2𝜋). (there are seven questions)

Find all solutions of the equation in the interval [0°, 360°)

Still looking for help? Get the right answer, fast.

OR

RELATED TOPICS

RELATED QUESTIONS

how do i solve these?

I need help trying to sole tan^2 x =1 where x is more than or equal to 0 but x is less than or equal to pi

1/x-1/2=2-x/2x

RECOMMENDED TUTORS

find an online tutor