List the intercepts for the graph of the equation.y2 = x + 16
A. (0, -4), (16, 0), (0, 4)
B. (-4, 0), (0, -16), (4, 0)
C. (0, -4), (-16, 0), (0, 4)
D. (4, 0), (0, 16), (0, -16)
Answer: C
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Solve the problem.Find the exponential function f that models this data. Round the coefficients to the nearest hundredth.
A. f(x) = (0.62)(7.58)x B. f(x) = (14.21)(1.03)x C. f(x) = (7.58)(0.62)x D. f(x) = (13.21)(1.03)x
Find the first term and the common ratio of the geometric sequence.1, , 7, 7
, . . .
A. a1 = 1, r =
B. a1 = , r =
C. a1 = , r = 7
D. a1 = 1, r = 7
An advertising agency conducted a survey and found that the number of units sold, N, is related to the amount a spent on advertising (in dollars) by the following formula:
?
?
How many units are sold after spending $3,000? $__________ (Round your answer to the nearest unit)
?
How many units are sold after spending $38,000? $__________ (Round your answer to the nearest unit)
?
How much needs to be spent (to the nearest hundred dollars) to sell 4,000 units? $__________
What will be an ideal response?
Add. Write your answer in lowest terms. +
+
A.
B.
C.
D.