Which of the statements are true? !Select all that apply!
A. The function is decreasing over the interval x<-1
B. The range of the function is all real numbers
C. The function is increasing over the interval x<-1
D. The domain of the function is all real numbers
E. The function has a relative minimum at (-1,5)

After t seconds, a ball tossed in the air from the ground level reaches a height of h feet given by the equation h = 144t-16t^2. after how many seconds will the ball hit the ground before rebounding?

Could someone me with this question i’ve been stuck on it for 20 minutes

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.