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of credit) 1. f (x) = -3x3 + x2 Evaluate f (x2) 2. f (x ) = 1 x2-4 Find the domain of f (set notation) 3. f (x) = 3x2 + 2 and g(x) = x4 find f(g(x)) and state the Domain (interval notation) 4. In problem # 3 Evaluate (f + g) (2) 5. f(x) = -4x+ 1 evaluate f(xth)-f (x ) h 6. w(x) = 5x and t(x) = x2 Evaluate (w(t(3)) 7. f(x) = -3x2 - 6x + 1 find the maximum value 8. f(x) = x2 + 8x + 15 Find any x intercepts 9. w(x) = -4x2 + 16x + 2 Find the vertex 10. Sketch f (x) = x2 + 6x +9 Show all key points