?

ACT® Math

Free Version

Upgrade subject to access all content

Moderate

Solving a Function

ACTMAT-9Y2YEC

If:

$$f(x) = \frac { 3 }{ 4 } x+6 $$

...for which of the following values of $x$ does $f(x) = x$?

A

$-12$

B

$6$

C

$24$

D

$-6$

E

$-24$