Decide if the given value of x is a critical number for f, and if so, decide whether the point is a relative minimum, relative maximum, or neither.f(x) = (x2 - 6)(2x - 3); x = 
A. Critical number but not an extreme point
B. Not a critical number
C. Critical number, relative minimum at
D. Critical number, relative maximum at
Answer: B
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Calculate the Taylor polynomial of second order that approximates f(x, y) near a.f(x, y) = , a = (2, 2)
A. 2 - (x - 2) +
(y - 2) +
(x - 2)2 -
(x - 2)(y - 2) -
(y - 2)2
B. 1 + (x - 2) +
(y - 2) +
(x - 2)2 +
(x - 2)(y - 2) -
(y - 2)2
C. 1 - (x - 2) +
(y - 2) +
(x - 2)2 -
(x - 2)(y - 2) -
(y - 2)2
D. 1 - (x - 2) -
(y - 2) +
(x - 2)2 -
(x - 2)(y - 2) -
(y - 2)2
Find the weighted mean. Round to the nearest tenth.
A. 231.3 B. 83.8 C. 261.7 D. 292.5
Provide an appropriate response.If X is uniformly distributed over , what is the density function for X?
What will be an ideal response?
Find the degree of the polynomial function.h(x) = 8x + 9
A. 1 B. 2 C. 8 D. 0