For each function, find f(-2), f(-0.5), and f(3).

1. f(x)=-x+4

2. f(x)= 3/8x-3

The values of  f(-2), f(-0.5), and f(3) can be solved by substituting the values inside the parentheses to the function to the variable x. We do as follows:

1. f(x)=-x+4

f(-2) =-x+4 = 2+4 = 6

f(-0.5) =-x+4 = 0.5 + 4 = 4.5

f(3) =-x+4 = -3+4 = 1

2. f(x)= 3/8x-3

f(-2)= 3/8x-3 = -15/4
 
f(-0.5) = 3/8x-3 = -51/16

f(3) = 3/8x-3 = -15/8

Hope these answers the question.

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