Answer:
D. $32.67
Step-by-step explanation:
They help by the number of total dots on the diagram, they told you the answer to 8+6=14
Answer:
5/9
Step-by-step explanation:
red pair + blue pair / all pair
Answer:
f(2)=-15
Step-by-step explanation:
y+4x^2-1 is the same as y=-4x^2+1, then replace y with f(x); f(x)=-4x^2+1. After you do that, replace x with 2; f(2)=-4(2)^2+1. 2^2=4, 4 times -4=-16, -16+1=-15. So f(2)=-15.
F(x) = 7x + 8
f'(x) = 7
The answer is D.
