Find inverse of the equation.
g(x) = ln(3x) j. h(x) = e^1 / 5xx+3 − 4

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.

The system of equations graphed below has how many solutions? y = 2x + 2

Two planes leave an airport at the same time, one flying east, the other flying west. the eastbound plane travels 20 mph slower. they are 1600 mi apart after 2 hr. find the speed of each plane.