3. The function f (x) = (x + 4)2 - 6 is not one-to-one. Restrict the function's domain and find its inverse.

The graph of a function f(x)=(x+2)(x-4). which describes all of the values for which the graph is negative and increasing? all real values of x where x< -2 all real values of x where -2

8litres of paint can cover 129.6 m². how much paint is required to paint an area of 243m²?

Use the ratio test to determine whether ∑n=14∞n+2n! converges or diverges. (a) find the ratio of successive terms. write your answer as a fully simplified fraction. for n≥14, limn→∞∣∣∣an+1an∣∣∣=limn→∞.