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3 years ago

9

Suppose that the function f(x)=7x+2 represents the number of cars that drive by in x minutes. How many cars will drive by in 10

minutes
A) 27
b) 70
c)72
d) 90

1 answer:

vredina [299]3 years ago

3 0

Answer:

c) 72

Step-by-step explanation:

the function f(x)=7x+2 represents the number of cars that drive by in x minutes
x = 10
f(10) = 7×10+2 = 70+2 = 72

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