The cost to manufacture x pairs of sunglasses can be represented by a function, C(x). If it costs $398 to

manufacture 4 pairs of sunglasses, which of the following is true?

Select the correct equation.

A.) C(4) = 99.50

B.) C(398) = 4

C.) C(4) = 398

D.) C(99.50) = 1

manufacture 4 pairs of sunglasses, which of the following is true?

Select the correct equation.

A.) C(4) = 99.50

B.) C(398) = 4

C.) C(4) = 398

D.) C(99.50) = 1

**The cost, C, is dependent upon the number of sunglasses made, x.**

**Number of sunglasses, x, is the input, while cost, C, is the output.**

**C.) C(4) = 398**is the correct equation

The cost is $398 to manufacture 4 pairs of sunglasses.

**Ask Algebra House**