What is the value of the function y=3x−1 when x=−1?

−8

−4

2

6

What is f(3) for the quadratic functionf(x)=2x2 + x – 12? f -3g 3h 6i. 9

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class

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.