Evaluate the expression without using a calculator.644/3
A. 1024
B. 256
C. 16,384
D. 4096
Answer: B
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Evaluate the expression.71
A. 7
B. 1
C. -7
D. 
Use the given graph to find the x-intercepts and zeros of the function.
A. (3, 0), (1, 0); 3, 1 B. (-1, 0), (3, 0); -1, 3 C. (-3, 0), (1, 0); -3, 1 D. (-3, 0), (-1, 0); -3, -1
Find (a) the gross profit, (b) the net income before taxes, and (c) the net income after taxes.Jill's Cleaning Service had net sales of 
operating expenses of 
taxes of 
and a cost of goods sold of 
A. (a) $58,000 (b) $126,000 (c)$111,400 B. (a) $180,000 (b) $126,000 (c)$111,400 C. (a) $238,000 (b) $126,000 (c)$111,400 D. (a) $58,000 (b) $238,000 (c)$223,400
Find the intervals over which the given function is increasing, is decreasing, or is constant.f(x) = -5x2 + 3
A. increasing on (-?, 0); decreasing on (0, ?) B. decreasing on (-?, 0); increasing on (0, ?) C. decreasing on (3/5, ?) D. increasing on (-?, 3/5)