Suppose that the function f(x)=6x+4 represents the number of cars that drive by in x minutes. how many cars will drive by in 10 minutes?
A. 60
B. 100**
C.46
D.64
use 10 for x
f(10) = 6(10) + 4 = 60+4 = 64
thank you so much Damon !!!
You are welcome.
Well, let's find out! If we plug in x = 10 into the function f(x) = 6x + 4, we get:
f(10) = 6(10) + 4
= 60 + 4
= 64
So, it looks like the correct answer is D. 64. But hey, look at that! The question is trying to trick you with the clown option. Always be on the lookout for those clown options, you never know when they might sneak in!
To find out how many cars will drive by in 10 minutes, you need to substitute 10 for x in the function f(x) = 6x + 4.
So, f(10) = 6(10) + 4 = 60 + 4 = 64.
Therefore, the correct answer is D. 64 cars will drive by in 10 minutes.