The function f(x) = -0.5x2 + 16x - 96 can be used to trace the path of a rocket, where the x-axis represents the ground and the y-axis measures the height of the rocket. The mathematical domain of the function is all real
numbers
The reasonable domain of the function is when 8 sx sx greater than or equal to eight but less than or equal to what
value?

What function has a range {yly< 5}? question on picture above^

The bottom of ignacio's desktop is 74.5cm from the floor. ignacios sits in his adjustable chair, and the tops of his legs are 49.3cm from the floor. each clockwise rotation of the knob on the chair raises ignacio's legs by 4.8cm. write an inequality to determine the number of clockwise rotations, r, ignacio could make with the knob without his legs touching the desk.

What is the value of the discrimination for the quadratic equation 0=×2+2+×2