Solve for a: a = a+b/2 · h

a. a = 2a/b − h

b. a = 2ab/h

c. a = 2a/h − b

d. a = a/h − b/2

The graph below represents the number of dolphins in a dolphin sanctuary. select all the key features of this function.

If f(x) = 4x – 3 and g(x) = 8x + 2, find each function value a. f[g(3)] b. g[f(5)] c. g{f[g(-4)]}

Over which interval is the graph of f(x) = x2 + 5x + 6 increasing?