Given that ƒ(x) is defined as ƒ(x) = 19x + 6, what's ƒ(3)? Given that ƒ(x) is defined as ƒ(x) = 19x + 6, what's ƒ(3)?
Question 4 options: Please explain.

A) 63

B) 25

C) 37

D) 51

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.