What is true about the function Of(x) → from above 5 3 O. f(x) →∞o 80 - 5 f(x) → from below 3 Of(x) - Of(x) - 818 f(x) = 2x + 5 x+3 as x→-3*?

The difference quotient is defined as f(x+h)={(x) where h + 0. Find m for f(x) = x² – 9

The graph of function f(x) = 5x – 7x² – 8 is concave downward on 30 O (- | 7 (-∞, ) 30 None

Let f and g be define f(x) = x-5 and g(x)=x²-1. Express the following functions as the sum, difference, quotient, or product or f and g. (a) P(x)=x²-x-4 (b) Q(x)=x² + 2x -9 (c) R(x) = (d) S(x)= = (e) T(x)= x-5 2x²-2 x²-x+4 x-5 x3-4x²-11x+30 v2_1 Given the following, find f(x). (a) (f + g)(x) = 2x² = 5x + 6, g(x) = x² + 8x - 7 (b) (f.g)(x) = x4 + 16x² + 256, g(x) = x² + 4x + 16 (c) (fog)(x) = (3x - 2)¹, g(x) = 3x - 2 (d) (gof)(x) = 18x - 25. g(x) = 6x - 7