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1 vote
F(x)=5x-3
f(5)=????
Please give me the answer

User Nekomatic
by
4.3k points

2 Answers

6 votes
Substitute 5 to the x:

f(5) = 5*5 - 3 = 25 - 3 = 22
User Dyancat
by
4.6k points
0 votes

Answer:

f(5) = 22

Explanation:

Plug in 5 as x into the function:

f(x) = 5x - 3

f(5) = 5(5) - 3

f(5) = 25 - 3

f(5) = 22

User Daniel Fone
by
4.5k points