URGENT PLEASE HELP The curve with equation y = ax2 + bx + c crosses the x-axis at the point (-2,0).
The gradient of the curve is 4 at the point (-1,3). Find the values of a, b and c.

Suppose that f(0) = −3 and f '(x) ≤ 8 for all values of x. how large can f(4) possibly be? solution we are given that f is differentiable (and therefore continuous) everywhere. in particular, we can apply the mean value theorem on the interval [0, 4] . there exists a number c such that

What is a graph with a never ending line called?

Over the last 8 nights, elyse earned the following in tips: {105, 120, 84, 95, 100, 132, 140}. if she earns $140 a night for the next four nights, which measure of center would increase more, the mean or median?