Newest Pre Calculus Questions | Wyzant Ask An Expert

Pre Calculus Precalculus Pre Calculus

12/04/20

Use a calculator to evaluate the trigonometric expression. Round your answer to four decimal places. (Be sure the calculator is in the correct angle mode.)

csc(75°)________

Follows • 1

Answers •1

Pre Calculus Precalculus Pre Calculus

12/04/20

Rewrite each angle in degree measure. (Do not use a calculator.)

(a) 7𝜋/2_____ °(b) 22𝜋/15_____ °

Follows • 1

Answers •1

Pre Calculus Precalculus Pre Calculus

12/04/20

Evaluate (if possible) the six trigonometric functions of the real number t. (If not possible, enter IMPOSSIBLE.)

t = 3𝜋 / 2sin (t) =cos (t) = tan (t) =csc (t) = sec (t) = cot (t) =

Follows • 1

Answers •1

Pre Calculus Precalculus Pre Calculus

12/04/20

Construct an appropriate triangle to complete the table. (0 ≤ 𝜃 ≤ 90°, 0 ≤ 𝜃 ≤ 𝜋/2)

Function: csc 𝜃 (deg): ______ 𝜃 (rad): ______Function value: √2

Follows • 1

Answers •2

Pre Calculus

12/04/20

Solve the trigonometric equation in the interval [0, 2𝜋). Give the exact value, if possible; otherwise, round your answer to two decimal places. 7 cos(2𝜃) = 6

Follows • 1

Answers •1

Pre Calculus

12/04/20

If sin 𝜃 = − 3/5 and 𝜃 is in Quadrant III, find tan(𝜃/2).

Follows • 1

Answers •1

Pre Calculus Precalculus

12/04/20

please healpppp

what would y=2x turn into if on a graph it was shifted 2 united to the right

Follows • 2

Answers •1

Pre Calculus

12/03/20

Evaluation of an expression under conditions

Sin(x-y); tan(x)=5/12, x in quadrant III, sin(y)= -3sqrt10/10, y in quadrant IV

Follows • 2

Answers •2

Pre Calculus Math Precalculus Pre Calculus

12/02/20

Continuous Exponential Growth Model

The mass of a substance, which follows a continuous exponential growth model, is being studied in a lab. A sample increases continuously at a relative rate of 16% per day. Find the mass of the... more

Follows • 1

Answers •1

Pre Calculus

12/01/20

decays at a rate of 19% / year.

A radioactive element decays at a rate of 19% / year. Initially, there is 10,000 lbs of this material. How much will be left after 21 years? (round to two decimal places)A.7.14 lbsB.About zero... more

Follows • 1

Answers •2

Pre Calculus

12/01/20

Given f(x) = cos(x) and g(x) = x2-1, find f(g(1)).

Given f(x) = cos(x) and g(x) = x2-1, find f(g(1)).A.0B.-1C.1D.No solution

Follows • 1

Answers •1

Pre Calculus

11/29/20

Find all values of x satisfying the given conditions

y1 = 8x+4(6+x), y2 = 3(x-7)+10x, and y1=y2

Follows • 0

Answers •1

Pre Calculus

11/28/20

Construct a right triangle satisfying the following and use the sides of this triangle to determine the formulas of all the remaining trigonometric functions. Assume in each case that 0 < 𝜃 < 𝜋/2.

(a) sin 𝜃 = 2/3cos=tan=cot=sec=csc=

Follows • 1

Answers •1

Pre Calculus

11/28/20

A pipeline is to be constructed...

A pipeline is to be constructed between points A and B on opposite sides of a river, as shown in the figure. To determine the amount of pipe needed, using a theodolite at point A, a right... more

Follows • 1

Answers •1

Pre Calculus

11/28/20

A climber who needs to estimate...

A climber who needs to estimate the height of a cliff stands at a point on the ground L = 60 feet from the base of the cliff and estimates that the angle F from the ground to a line extending from... more

Follows • 1

Answers •1

Pre Calculus

11/28/20

for 1-3 describe any transformation that would occur to change the parent graph to the new graph

parent: y=x^2 New: y=2-x^2 _______________________ Parent: y=lxl New: y+lx+2l _______________________ parent: y=x^3 New: y=1/2 ^3 squareroot of x ______________

Follows • 1

Answers •1

Pre Calculus

11/28/20

use the function f(x)= 3/x g(x)= 2x/x-5 k(x)=3x-4 to solve 1. g(-3) 2. f(-1) 3. (f+k)(3) 4. (gk)(x) 5. (K . g)(x) 6. (k^-1 . f^-1)(x)

Follows • 1

Answers •1

Pre Calculus Precalculus Pre Calculus

11/24/20

convert the equation to polar coordinates and simplify. (x^2+y^2)^2=2xy

Follows • 1

Answers •1

Pre Calculus Precalculus Pre Calculus

11/24/20

convert the equation to polar coordinates and simplify x^2+y^2=9x+9 (if you could show your work please)

Follows • 1

Answers •1

Pre Calculus Precalculus Pre Calculus

11/24/20

Solve for the exact solutions in the interval [0,2π). Separate solutions with a comma.If the equation has no solutions, respond with DNE.

Solve for the exact solutions in the interval [0,2π). Separate solutions with a comma.If the equation has no solutions, respond with DNE.sin(5x)= - 1/2

Follows • 1

Answers •1

Pre Calculus Precalculus Pre Calculus

11/24/20

Give the smallest two solutions of sin(3θ) = -0.0271 on [ 0, 2 π]

Give the smallest two solutions of sin(3θ) = -0.0271 on [ 0, 2 π]. Separate the two solutions with a coma.

Follows • 1

Answers •1

Pre Calculus Precalculus Pre Calculus

11/24/20

Give the smallest two solutions of cos (2θ) = 0.8212 on [0, 2π). Separate the two solutions with a comma

Follows • 1

Answers •2

Pre Calculus Sequence Recursion Formula Four Terms

11/24/20

Write the first four terms of the sequence.

The sequence shown below is defined using a recursion formula. Write the first four terms of the sequence.a1=3 and an-1+7 n> or equal to 2

Follows • 1

Answers •1

Pre Calculus

11/24/20

Find the value of x, if a = 42.

42^2+b^2=c^2Right angleTheda is 45 The value of x is going to be the hypotonus

Follows • 1

Answers •1

Pre Calculus

11/24/20

In a circle of radius 2 inches an arc of length 10 inches has angle 𝜃. Find the measure of the angle in degrees and radians.

please show how you got it

Follows • 1

Answers •2

Use a calculator to evaluate the trigonometric expression. Round your answer to four decimal places. (Be sure the calculator is in the correct angle mode.)

Rewrite each angle in degree measure. (Do not use a calculator.)

Evaluate (if possible) the six trigonometric functions of the real number t. (If not possible, enter IMPOSSIBLE.)

Construct an appropriate triangle to complete the table. (0 ≤ 𝜃 ≤ 90°, 0 ≤ 𝜃 ≤ 𝜋/2)

Solve the trigonometric equation in the interval [0, 2𝜋). Give the exact value, if possible; otherwise, round your answer to two decimal places. 7 cos(2𝜃) = 6

If sin 𝜃 = − 3/5 and 𝜃 is in Quadrant III, find tan(𝜃/2).

please healpppp

Evaluation of an expression under conditions

Continuous Exponential Growth Model

decays at a rate of 19% / year.

Given f(x) = cos(x) and g(x) = x2-1, find f(g(1)).

Find all values of x satisfying the given conditions

Construct a right triangle satisfying the following and use the sides of this triangle to determine the formulas of all the remaining trigonometric functions. Assume in each case that 0 < 𝜃 < 𝜋/2.

A pipeline is to be constructed...

A climber who needs to estimate...

for 1-3 describe any transformation that would occur to change the parent graph to the new graph

use the function f(x)= 3/x g(x)= 2x/x-5 k(x)=3x-4 to solve 1. g(-3) 2. f(-1) 3. (f+k)(3) 4. (gk)(x) 5. (K . g)(x) 6. (k^-1 . f^-1)(x)

convert the equation to polar coordinates and simplify. (x^2+y^2)^2=2xy

convert the equation to polar coordinates and simplify x^2+y^2=9x+9 (if you could show your work please)

Solve for the exact solutions in the interval [0,2π). Separate solutions with a comma.If the equation has no solutions, respond with DNE.

Give the smallest two solutions of sin(3θ) = -0.0271 on [ 0, 2 π]

Give the smallest two solutions of cos (2θ) = 0.8212 on [0, 2π). Separate the two solutions with a comma

Write the first four terms of the sequence.

Find the value of x, if a = 42.

In a circle of radius 2 inches an arc of length 10 inches has angle 𝜃. Find the measure of the angle in degrees and radians.

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

OR

RELATED TOPICS

RELATED QUESTIONS

secx-tanxsinx=1/secx

1/1-cosx+1/1+cosx=2csc^2x

Find three additional polar coordinates that represent the point.

RECOMMENDED TUTORS

find an online tutor