Find the x and y intercepts of (-3,-,-1)

The height of a triangle is 4 in. greater than twice its base. the area of the triangle is no more than 168 in.^2. which inequalitycan be used to find the possible lengths, x, of the base of the triangle?

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?

For a function f(x), a) if f(7) = 22 then f^-1(22) = b) f^-1(f(c)) =