slope = 13
the slope of the tangent is f'( 4)
given f(x) = x² + 5x , then f'(x) = 2x + 5
and f'(4) = ( 2 × 4 ) + 5 = 13
Answer:
180
Step-by-step explanation:
60+12×10
60+120
180
It's c. the only way he can compare both is by calculating both groups' mean and comparing it. Randomizing wont work because it is mixing both protein bar users and non-protein bar players.
Function, as it is y=
As there is no repeating x's it is a function