Find the value of x for which f (x) = 7. f (x) = 2x

asked Sep 5, 2021 180k views

0 votes

Find the value of x for which f (x) = 7.

f (x) = 2x – 15

4.8k points

Please log in or register to add a comment.

1 vote

Answer:

At x = 11 is when f(x) = 7.

Explanation:

Natim answered Sep 5, 2021

by Natim

5.3k points

0 votes

it’s already giving you the variable just substitute it in (2)(7)-15 =-1

Hye answered Sep 10, 2021

by Hye

5.0k points

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

5.3m questions

6.9m answers