A ball is thrown from a height of 197 feet with an initial downward velocity of 21 fts. The ball's height h (in feet) after 1 seconds is given by the following. h-197-216-161
How long after the ball is thrown does it hit the ground?
Round your answer(s) to the nearest hundredth.

What is the inverse of the function f(x)=2x+1

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.

An unknown number x is at most 10. which graph best represents all the values of x? number line graph with closed circle on 10 and shading to the right. number line graph with open circle on 10 and shading to the right. number line graph with open circle on 10 and shading to the left. number line graph with closed circle on 10 and shading to the left.