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Let f(x) = 8x - 7 what is f(4) A. 25 B. 36 C.39 D. 32

Let f(x) = 8x - 7 what is f(4) A. 25 B. 36 C.39 D. 32
asked 41.8k views
1 vote
Let f(x) = 8x - 7 what is f(4)

A. 25
B. 36
C.39
D. 32

asked
User Robin Lobel
by
8.4k points

2 Answers

5 votes
Replace the x by 4 and perform the calculation:_

f(4) = 8(4) - 7 = 32 - 7 - 25

Ita A
answered
User EduBw
by
8.3k points
4 votes
A. 25

8x4=32
32-7=[25]
answered
User Soungalo
by
8.3k points
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