Find the relative extrema of the function and classify each as a maximum or minimum.f(x) = 2x2 + 12x + 20
A. Relative minimum: (-2, 3)
B. Relative maximum: (3, -2)
C. Relative minimum: (-3, 2)
D. Relative minimum: (2, -3)
Answer: C
Mathematics
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Round the figure to the nearest dollar.$60,434.08
A. $60,435 B. $60,434.1 C. $60,000 D. $60,434
Mathematics
Find the rule of a quadratic function whose graph has the given vertex and passes through the given point.vertex (-4, 3); point (4, 195)
A. P(x) = 3x2 + 24x + 51 B. P(x) = -3x2 + 24x + 3 C. P(x) = 4x2 - 24x + 51 D. P(x) = 3x2 + 4x + 3
Mathematics
Multiply and simplify.
? 
A. 
B. 
C. 
D. x + 2
Mathematics
If the following defines a one-to-one function, find its inverse. If not, write "Not one-to-one."f(x) = 4x3 + 7
A. f-1(x) = 
B. Not one-to-one
C. f-1(x) = 
- 7
D. f-1(x) = 
Mathematics