32.7k views
5 votes
Place the steps for finding f(x) in the correct order.

H
11
K
f(1) = 41 + 7
0·0-0-0-0

Place the steps for finding f(x) in the correct order. H 11 K f(1) = 41 + 7 0·0-0-0-0-example-1

2 Answers

11 votes

For finding the inverse of a function you have to write it as an ecuation.


y = 4x + 7

Invert the values of x and y.


x = 4y + 7

Our objetive now in this new equation is to clear y. First, subtract 7 in both sides of the equation.


x - 7 = 4y

Then, divide both sides by 4.


(x - 7)/(4) = y

Finally, invert the values of x and y again and put the equation like a function.


{f}^( - 1) (x) = (x - 7)/(4)

This is correct because f(x) = x is the axis of symmetry for both functions (green one).

Place the steps for finding f(x) in the correct order. H 11 K f(1) = 41 + 7 0·0-0-0-0-example-1
User Mike At Bookup
by
8.3k points
3 votes
0
The answer is C
Ik this bc
Someone told me
User Zeldi
by
8.0k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.