For the pair of functions, perform the indicated operation.f(x) = 2x - 3, g(x) = 7x + 3Find f ? g.
A. 14x2 - 15x - 9
B. 9x2 - 15x + 0
C. 14x2 - 9
D. 14x2 - 18x - 9
Answer: A
Mathematics
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For the graph below, use the nearest neighbor algorithm to find an approximate minimum Hamilton circuit and its weight, starting at the indicated vertex.
Starting at D
A. D ? C ? A ? F ? E ? B ? D; weight = 102 B. D ? C ? B ? F ? E ? A ? D; weight = 102 C. D ? C ? B ? F ? E ? A ? D; weight = 99 D. D ? C ? B ? F ? A ? E ? D; weight = 99
Mathematics
Remove the parentheses from the expression.
What will be an ideal response?
Mathematics
Divide.
A. 106 R 5 B. 103 C. 103 R 14 D. 106 R 62
Mathematics
Factor completely.x2 + 2xy - 8y2
A. (x - 4y)(x + y) B. (x + 4y)(x - 2y) C. (x - 4y)(x + 2y) D. (x - y)(x + 2y)
Mathematics