The price of a car has been reduced from $21,000 to $13,230. What is the percentage decrease of the price of the car?

Provide an example of a trigonometric function and describe how it is transformed from the standard trigonometric function f(x) = sin x, f(x) = cos x, or f(x) tan x using key features.

In exponential growth functions, the base of the exponent must be greater than 1,how would the function change if the base of the exponent were 1? how would the fiction change if the base of the exponent were between 0and 1

Factor -8x3-2x2-12x-3 by grouping what is the resulting expression?