3 years ago

I never really understood what this was could u help

Mathematics

2 answers:

Oksi-84 [34.3K]3 years ago

7 0

The answer is 28.
F(4)=5(4)+8
20+8=28

ycow [4]3 years ago

5 0

Answer:

1. f(4) or f(n)= 28

2. f(-2) or f(n)= -2

(please consider marking brainliest <3 )

Step-by-step explanation:

n=4 n=-2

f(n)= 5(n)+8 f(n)= 5(n)+8

f(n)= 5(4)+8 f(n)= 5(-2)+8

(n)= 20+8 f(n)= -10+8

f(n)=28 f(n)=-2

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