Question

If f(x)=3x+19 find f (-3a-2)

Answer 1

Answer: f(-3a-2)=-9a+13

Explanation:

To find f(-3a-2), we plug in -3a-2 into f(x).

f(-3a-2)=3(-3a-2)+19 [distribute]

f(-3a-2)=-9a-6+19 [combine like terms]

f(-3a-2)=-9a+13

Now, we know that f(-3a-2)=-9a+13.