Question

F(x)=2(3-x),find f(-7)

Answer 1

Answer:

$f(-7) = 20$

Step-by-step explanation:

Given:

$f(x) = 2(3 -x)$

Solving for $f(-7)$:

$f(-7) = 2(3 -(-7)) \\ f(-7) = 2(3 +7) \\ f(-7) = 2(10) \\ f(-7) = 20$