Find the product.(3x + 10)(5x - 7)
A. 8x2 + 29x - 70
B. 15x2 + 29x + 29
C. 15x2 + 29x - 70
D. 8x2 + 29x + 29
Answer: C
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Solve. Write the answer as a mixed number in simplest form.A female tiger had 4 cubs. They weighed 2
, 2
, 3
, 4
pounds, respectively. What was the average weight of a cub? (Recall that the average of a list of numbers is their sum divided by the number of items in the list.)
A. 2
lb
B. 
lb
C. 2
lb
D. 3
lb
For the graph of the function y = f(x), find the absolute maximum and the absolute minimum, if it exists.
A. Absolute maximum: f(4) = 7; Absolute minimum: none B. Absolute maximum: none; Absolute minimum: none C. Absolute maximum: none; Absolute minimum: f(1) = 2 D. Absolute maximum: f(4) = 7; Absolute minimum: f(1) = 2
Find and simplify the difference quotient of f, 
, for the function.f(x) = x2 + 6x - 9
A. 2x+ h + 6
B. 2x+ h - 9
C. 
D. 1
With your calculator set to radian mode and polar graphics capability, graph the following function in the window specified.r = 3?, 0 ? ? ? 2?, [-20, 20] by [-20, 20]
A. 
B. 
C. 
D. 