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saveliy_v [14]
3 years ago
10

Given f(x) = 3x + 7, find f(5)

Mathematics
2 answers:
Anna [14]3 years ago
8 0

Answer:

f (5)=3 (5)+7

f (5)=15+7

f (5)=22

alisha [4.7K]3 years ago
3 0

Answer:

22  

Step-by-step explanation:

\begin{array}{rcl}f(x) & = &3x + 7\\& = & 3 \times 5 + 7\\ & = & 15 + 7\\& = & \mathbf{22}\\\end{array}

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