The function g(t)=- 16t2 + 80t represents the height of an object, g, in feet above the ground in relation to the time, t; in seconds, since the object was thrown into the air with an initial velocity
of v feet per second at an initial height of h feet.

45

step-by-step explanation:

to find a percentage, add a decimal in front and multiply it by the other number.

.25 times 180= 45

see attached

step-by-step explanation:

given the function as;

write the equation replacing f(x) with y

form   and fill a table containing values of y with corresponding values of x

you can take a range for   values of x as -3≤x≤3

solving for x=-3

for x=-2

repeat the same procedure to get the values of y for the remaining ,x=-1 to x=3

plot the values of y against values   of x and obtain the following graph