A person standing close to the edge on top of a 64-foot building throws a ball vertically upward. The quadratic function h = â 16t" + 48t + 64 models the ball's height about the ground, h, in feet, t seconds after it was thrown. a) What is the maximum height of the ball?
feet
b) How many seconds does it take until the ball hits the ground?
seconds

y=1/4x-4

step-by-step explanation:

step-by-step explanation:

if you meant, "on the way from (3, 2) to (3, 14):

x does not change; y increases by 12.

ensure that you have copied down this problem correctly.   .

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c