Identify any extrema of the function by recognizing its given form or its form after completing the square.
?

A. relative maximum:
B. relative maximum:
C. relative minimum:
D. relative minimum:
E. relative maximum:


Answer: C

Mathematics

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Use inequality notation and interval notation to describe the set. ? y is at least -4 and less than 0. ?

A. Inequality : -4 > y ? 0Interval : [-4, 0) B. Inequality : -4 ? y < 0Interval : [-4, 0) C. Inequality : -4 < y < 0Interval : (-4, 0) D. Inequality : -4 ? y < 0Interval : [-4, 0) E. Inequality : -4 < y < 0Interval : [-4, 0)

Mathematics

Write the function in the form y = f(u) and u = g(x). Then find dy/dx as a function of x.y = 10

A. y = u10; u = 6x2 -  - x;  = 109
B. y = u10; u = 6x2 -  - x;  = 109
C. y = u10; u = 6x2 -  - x;  = 109
D. y = 6u2 -  - u; u = x10 = 12x20 -  - x10

Mathematics

Multiply and express the product in lowest terms. ? 

A.
B.
C.
D.

Mathematics

If the function is one-to-one, find its inverse. If not, write "not one-to-one."f(x) = - , x ? 5

A. f-1(x) = , x ? 5
B. f-1(x) = , x ? 0
C. f-1(x) = -, x ? 0
D. f-1(x) = , x ? 0

Mathematics