The just juice company has a monthly cost of $20,000 and a marginal cost of $4 per case of juice. a)find the monthly cost c(x) assuming that the company produces x cases of juice per month. state its domain.

Which sum or difference identity would you use to verify that cos (180° - ∅) = -cos ∅? a. sin (α -β) = sin α cos β – cos α sin β b. cos (α -β) = cos α cos β – sin α sin β c. cos (α -β) = cos α cos β + sin α sin β d. sin (α + β) = sin α cos β + cos α sin β

The slope of the line whose equation is 2x - 1 = 0 is

Factor 15x^3 - 5x^2 +6x-2 by grouping. what is the resulting expression