Newest inverse Questions | Wyzant Ask An Expert

10/16/21

Restricted domain

If the domain of the original function f(x)=x^2+4x-6 was restricted to the left side of the axis of symmetry, what is the correct equation of the inverse? What about the right side and it’s... more

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Inverse Math Algebra 2 Algebra

04/27/21

The transformation of 'f' is represented by 'g'. Write a rule for g. f(x)=\root(3)(x). Then show your check steps.

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Inverse Trigonometry

04/16/21

Find RADIAN measure of theta= sec^-1(-2) without a calculator

working it out I got sec= 1/cos(theta) which is -1/2 but looking at the unit circle there's multiple -1/2 s , how do I figure out which to choose?

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Inverse Math Algebra

03/05/21

MATH Problem x2

Suppose z varies inversely with t and that z=30 when t=11. What is the value of z when t=6?

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Inverse Math Algebra 1 Algebra 2

01/27/21

Write an equation for the inverse function. State the domain of the inverse.

write an equation for the inverse function and state the domain of the inverse.F(x)= (x+4)^2 - 3

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Inverse Math Algebra 1 Algebra 2

01/20/21

Find the inverse of the function: F(x)=-5x+3

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Inverse Calculus Exponents

01/15/21

How do I find the inverse of an fractional exponential function?

I request that the person who solves this provides steps to explain how they got their answer.The problem is y = (5^(1+x) + 1)/ (5^x)I've tried this several times, and I've gotten answers different... more

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Inverse Precalculus

08/08/20

Let f(x) = (x+3) / (x−1) . Find f^-1 (x).

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Inverse Math Calculus Differential Equations

07/27/20

Is the matrix invertible or not?

Determine whether the following matrix is invertible or not.

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Inverse Math Calculus Differential Equations

07/26/20

Is the matrix invertible or not?

Determine whether the following matrix is invertible or not.

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Inverse Precalculus Algebra Functions

05/04/20

Difficult Graph Problem

Find the inverse of the function. (Enter the domain using interval notation.) f(x) = (x + 9)2, x ≥ −9How would you put that in a graph?

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Inverse Linear Algebra Matrix

03/04/20

Inverse Matrix Question

Suppose X and Y are both invertible matrices, and W is a block matrix: W = [ X Z ] [ 0 Y ] Show that W is invertible, and its inverse is:[ X-1 -X-1ZY-1 ] = W-1[ 0 Y -1 ]

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Inverse Linear Algebra Matrix

03/04/20

Finding the Inverse of a Matrix

Suppose x ∈ R.Find the inverse of the following matrix: A = [ 1 1 1 ] [ 0 1 1 ] [ x 0 1 ]

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Inverse Linear Algebra Matrix Inverse Matrices

03/04/20

Inverse Matrices

Find the inverse of the following matrices if it exists: 1. [ 1 -2 ] [ -3 5 ] 2. [ -2 0 2 ] [ 4 -2 -1 ] [ 0 2 -2 ]

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Inverse Precalculus Functions Domain

02/23/20

find domain of inverse

g(x)= x2 − 6x + 7 for x >4. By first completing the square, find and expression for g-1 (x) and state the domain of g-1I found the inverse to be √(x+2) + 3is the domain x≥-2?

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Inverse Calculus

03/26/19

Find the inverse of the relation f={(3,8), (8,3), (-2,7)}

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Inverse Math Algebra 1

02/19/19

The function f(x) varies inversely with x and f(x)=-15 when x=30

need help on algebra inverse equations, please help :)

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Inverse Trigonometry

11/15/18

Inverse trig question

cos^-1 x+sin^-1 xThanks!

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Inverse Precalculus Algebra Precalculus Homework

10/28/18

Find a formula for the inverse of the following.

f(x) = ax + b, a ≠ 0

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Inverse Math Calculus Precalculus

09/21/18

finding the inverse functions?

Part A: If f is one-to-one and f(6)=9, then f^−1(9)= ??? and (f(6))^−1= ??? Part B: If g is one-to-one and g(7)=11, then g^−1(11) = ??? and (g(7))^−1 = ??? Not really sure how to do this;... more

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