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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
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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
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Nov 16, 2020
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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
Mathematics
middle-school
QuentinC
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Answer:
c) 72
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
Kvnam
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Nov 21, 2020
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Kvnam
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