How can i find values if h(-4) h(x)=1/2x-

plug in -4 in for x. then solve.

h(-4)=1/2(-4)-1

h(-4)= -3

i think you would have to divide the money he had saved, which is $2,000 by the time he plans on exercising which is 40 hours, and the answer you get should tell you the answer to your question.

the cost function, c(x), is the total cost of manufacturing x units of the product. how many units must the company produce and sell if they wish to make a b. if the company produces and sells 2000 units, would they obtain a profit or loss?