8 A car wash company, WashWheels, can determine their daily profit fromn the fungtion g(x) = 1.8x2 -4x.
If g(x) represents the profits in dollars and x is the number of cars washed, find the total profit if WashWheels
washes 45 cars in a day.

Write each expression in exponential form and find its value.| ! 2 x 2 x 2 x 2

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

When only separate discreet points are graphed it is called?