Answer:
Step-by-step explanation:
I don’t know
Answer:
B
Step-by-step explanation:
f(x) = 4x - 7
What does f(x) mean? It means that whatever variable you have on the left which is (x), the same variable must be on the right.
So f(2) means that whatever variable is on the right, it must be replaced with 2 on the right. So .....
f(2) = 4(2) - 7
f(2) = 8 - 7
f(2) = 1
At a rate 64kilometer per hrs how far will a car travel in Seven and a half hrs?
Answer:
_
0.8
Step-by-step explanation:
reduce the expression
