How long does it take for the ball to hit the ground (in seconds) rounded to the nearest hundredth

Use the four functions below for this question. compare and contrast these four functions using complete sentences focus on the slope and y- intercept first, and then on any additional properties of each function

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.

Estimate the area under the curve f(x) = 16 - x^2 from x = 0 to x = 3 by using three inscribed (under the curve) rectangles. answer to the nearest integer.