How does changing the function from f(x) = −5 cos 2x to g(x) = −5 cos 2x − 3 affect the range of the function?

Abouncy ball is released from a certain height. on the first bounce, it travels 32cm. with each subsequent bounce, it travels 9/10 the distance of the previous bounce. what is the total distance that the ball has traveled when it completes its 25th bounce?

The complement of an angle is one-sixth the measure of the supplement of the angle. what is the measure of the complement angle?

Solve the system of equations. y=3x-1 and y=-2x+9. show work