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Evaluate for f(5)

a.
22
b.
15
c.
16
d.
30

Evaluate for f(5) a. 22 b. 15 c. 16 d. 30-example-1

2 Answers

2 votes
Replace x=5 in the given function.
f(5) = (3(5)+4) - (2-5)
= (15+4) - (-3)
= 19 + 3
= 22
Answer: A

Hope it helped!
User Ilse
by
6.9k points
4 votes
Your answer would be a. 22.
This is because the question is basically asking you to substitute in 5 where there is an x in the equation, which gives us:
((3 × 5) + 4) - (2 - 5) = (15 + 4) - (-3) = 19 - -3 = 22.

I hope this helps!
User Tasawer Khan
by
6.1k points