04/24/21

If tan(t)= -(5/9) , evaluate tan (-t) and cot (-t).
tan(-t) = ?cot(-t) = ?
Follows • 1
Expert Answers •1

04/24/21

If cos(t)= -(4/9) , evaluate cos (-t) and sec (-t).
cos(-t) = ?sec(-t) = ?
Follows • 1
Expert Answers •1

04/23/21

Determine how long it will take for the amount in the account to grow to $800
Suppose $400 is deposited in an account paying 6%, compounded monthly. Using the compound interest formula: A=P(1+r/n)^nt, determine how long it will take for the amount in the account to grow to... more
Follows • 1
Expert Answers •2

04/23/21

precalc question

Match the functons with their graphs. Enter the letter of the graph below which corresponds to the function. ( Click on image for a larger view ) 1.   2.   3.   4.   A B C D
Follows • 1
Expert Answers •1

04/23/21

precalc question

Find the equation of a sine wave that is obtained by shifting the graph of  to the right 9 units and downward 5 units and is vertically stretched by a factor of 2 when compared to .  
Follows • 1
Expert Answers •1

04/23/21

precalc question
Evaluate the following. Give your answer as a fraction, NO DECIMAL numbers. If , , then  equals   equals   equals  
Follows • 1
Expert Answers •1

04/21/21

NEEDED ASAP: I solved it and i got (x - 3)/3 and i’m not sure if i’m correct. If i’m not, a step-by-step solution would be greatly appreciated.
x/(x + 3) ÷ (3x)/(x2 - 9)
Follows • 1
Expert Answers •1

04/21/21

Precalc Assignment
What is y'?How do you find it?How do you find the first derivative of f(x)?How do you find the gradient of a function at a certain point?
Follows • 1
Expert Answers •1

04/21/21

If the height is 8 and the slant is 10 of a triangular prism then what is the Base edge length and Lateral edge length?
Follows • 1
Expert Answers •1

04/20/21

Draw and label two cones with different dimensions but the same volume.Justify your response.
Draw and label two cones with different dimensions but the same volume.Justify your response.
Follows • 1
Expert Answers •1

04/20/21

the graph of the function y=x^2 is translated so that the vertex is now at (-4,0). which equation now represents the new funtion?
y=(x+4)^2y=(x-4)^2y=x^2+4y=x^2-4
Follows • 1
Expert Answers •1

04/19/21

Solve the following equation for θ on the interval [0,360∘). −5√3 sec(θ)−8=−18
Select all correct answers. 90∘ 210∘ 330∘ 30∘ 45∘ 120∘
Follows • 1
Expert Answers •1

04/18/21

expand ln(3/11^k) to rewrite as a sum, difference, or product of logarithms.
expand ln (3/11^k )to rewrite as a sum, difference, or product of logarithms.
Follows • 1
Expert Answers •2

04/18/21

prove the identity tan(A)sin(A)=sec(A)−cos(A)
Follows • 1
Expert Answers •2

04/18/21

Solve the following equation for θ on the interval [0,360∘). −7sec(θ)+7=14 Select all correct answers.
Select all that apply: 180∘ 270∘ 240∘ 0∘ 225∘
Follows • 0
Expert Answers •1

04/18/21

Considering only the values of α and β for which sin(α+β)/sinαsinβ is defined, sin(α+β)/sinαsinβ= ?
Select the correct answer below:cotαcotβ+1tanα−tanβtanα+tanβsin(α+β)1−tanαtanβcotα+cotβ
Follows • 0
Expert Answers •1

04/18/21

Please help thank you in advance
The velocity in ft/sec of a particle is given by v(t) = −14t + 2. Find the position function s(t), of the particle if it has an initial position s(0) = 4 feet. 7t2 + 2t − 4 −7t2 + 2t + 4 −7t2 + 2t... more
Follows • 1
Expert Answers •1

04/18/21

The figure below shows the graph of f ', the derivative of the function f, on the closed interval from x = -2 to x = 6. The graph of the derivative has horizontal tangent lines at x = 2 and x = 4.
The figure below shows the graph of f ', the derivative of the function f, on the closed interval from x = -2 to x = 6. The graph of the derivative has horizontal tangent lines at x = 2 and x =... more
Follows • 1
Expert Answers •1

04/16/21

How do I show work for this
-4sin3x + 3sinxI know the final answer is sin(3x) but I'm not sure how to show how to get there
Follows • 2
Expert Answers •1

04/16/21

Calculus question
Consider the polar curve r = 1 + a cos θ for 0 ≤ θ ≤ 2π. How many times does the curve intersect with the origin?
Follows • 1
Expert Answers •1

04/16/21

Which of the vectors are In the same direction?
a = (1,2), b = (0,1), c = (−2,−4), u = (−2,1) , v = (2,4), w = (−6,3)
Follows • 1
Expert Answers •1

04/15/21

Need help with this one professor did a horrible job at explaining, f(x)=sqrt x+4

Graph the function. Graph the leftmost point and three additional pointsf(x)=sqrt x+4
Follows • 1
Expert Answers •1

04/15/21

im confused this is due soon precalculus thank you
Which of the following formats should be used for the domain of the function: f(x)=x−2/x^2+3x+21 x≠ m2 x≥ m3 x≤mAll real numbersBased on the above choice, fill in the correct box below, leave the... more
Follows • 1
Expert Answers •1

04/15/21

Given the figure, prove that ∠CAK > ∠G
Follows • 2
Expert Answers •2

04/15/21

can i get help please! im real confused on this precalculus

Let f(x)=3√x If g(x) is the graph of f(x) shifted up 4 units and right 6 units, write a formula for g(x)g(x)=   Enter √x as sqrt(x)
Follows • 1
Expert Answers •1

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

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.