If h(2)=7 and h'(2)=-2,find d/dx [(h(x))/(x)]
a. –11/4 b. 2 c. d. 8 e. 16

A.

Remember that if f and g are functions with then, .

Then,

Evaluating in x=2,

Then the answer is A.

answer: no

step-by-step explanation:

you are only given the cost not the amount of pounds.

correct answer:

b.(19,-2)