Find the specified domain.For f(x) = 8
and g(x) = 4x + 10, what is the domain of f ? g?
A. (-?, -3]
B. [3, ?)
C. [-3, ?)
D. [-2, ?)
Answer: C
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Find the probability.A committee of 17 members is voting on a proposal. Each member casts a yea or nay vote. On a random voting basis, what is the probability that the final vote count is unanimous?
A.
B.
C.
D.
Factor.x6 + 16x2
A. x4(x2 + 16) B. x2(x4 + 16x) C. 16x2(x4 + 1) D. x2(x4 + 16)
Provide an appropriate response.Which of the following is NOT a name for ?a?
A. ?CBA B. ?B C. ?CAB D. ?ABC
A car leaves an intersection traveling west. Its position 4 sec later is 26 ft from the intersection. At the same time, another car leaves the same intersection heading north so that its position 4 sec later is 26 ft from the intersection. If the speeds of the cars at that instant of time are 12 ft/sec and 10 ft/sec, respectively, find the rate at which the distance between the two cars is changing. Round to the nearest tenth if necessary.
What will be an ideal response?