Question

Evaluate the given equations for the indicated function values.

1. f(n) = 5n+8
f(4) = ?

If you could help me with this question and show me the ways on how to do the problem that would be greatly appreciated :)

Answer 1

28

Explanation:

F(n)=5n+8

F(4)=5(4)+8

20+8=28

Answer 2

f(n) = 5n + 8.......f(4)...this means sub 4 in for n

f(4) = 5(4) + 8
f(4) = 20 + 8
f(4) = 28 <===