Answer to Question #55857 in Calculus for Butch DeLoria

Question

6: For the polynomial f(x) = 1 – 2x + 5x^4

as

x → ∞, f(x) → - ∞

A: True
B: False

7: For the polynomial f(x) = 2x^4 - 8x^2 + 7x – 25

as

x → ∞, f(x) → ∞

A: True
B: False

8: What is the maximum number of turns in the graph of.
f(x) = 2x^3 -2x^2 +7x – 25
Answer: _______

9: Find f(1) if
f(x) = 2x^3 +x^2 – 3x – 1
Answer: _______

10: Find f(-2) if
f(x) = - x^3 + 2x^2 + x – 1
Answer: _____