Multiple Choice
If f(x) = + 2
- 4x + 10,then f is
A) decreasing on (-2, ∞) , concave down on , and has a relative maximum when x = -2.
B) decreasing on , concave up on
, and has a relative minimum when x = -
C) increasing on , concave down on
, and has a relative minimum when x = -2.
D) increasing on , concave down on
, and has a relative maximum when x =
E) increasing on , concave up on (-∞, ∞) , and has a relative minimum when x = -2.
Correct Answer:
Verified
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