Math 3 Inequalities .2

An egg is dropped from a height of 90 ft. If acceleration due to gravity is -16 ft/s2 and initial velocity is 0 ft/s, approximately how long will it take for the egg to reach the ground?

The table below shows the data for a car stopping on a wet road. What is the approximate stopping distance for a car traveling 35 mph?

If mc014-1.jpg, which inequality can be used to find the domain of f(x)?

Which equation represents a graph with a vertex at (1, -6)?

Which equation is y = -6x2 + 3x + 2 rewritten in vertex form?

Which equation is the inverse of y = 7x2 - 10?

Which equation is the inverse of y = x2 - 36?

Which equation is y = 3(x - 2)2 - (x - 5)2 rewritten in vertex form?

Which could be the function graphed below?

Louis used a quadratic equation to model the height, y, of a falling object x seconds after it is dropped. Which ordered pair generated by this model should be discarded because the values are unreasonable?

When graphed, which parabola opens downward?

Susan plans to use 120 feet of fencing to enclose a rectangular area for a garden. Which equation best models the area, y, of the rectangular garden that she creates if one side is x feet long?