Which of the following functions translates the graph of the parent function f(x)=x^2 horizontally left 8 units A. h(x)=x^2+8

B. h(x)=x^2-8

C. h(x)=(x-8)^2

D. h(x)=(x+8)^2​

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.