Answer
f(-5) = -11
Step-by-step explanation
The question asks us to find f(-5) when the function is defined as
f(x) = 3x + 4
So, f(-5) just involves solving this defined equation for when x = -5
f(x) = 3x + 4
f(-5) = 3(-5) + 4 = -15 + 4 = -11
Hope this Helps!!!