Question

If f(x)= -x+5. Compute if f(1) + (5). Please show steps

Answer 1

Answer:

4

Step-by-step explanation:

$f(x) = - x + 5 \\ \: f(1) = - 1+ 5 = 4 \\ \: f(5) = - 5+ 5 = 0\\ f(1) +f(5) =4 + 0 \\ \huge \red{ \boxed{f(1) +f(5) = 4}}$