Answer the question about the given function.Given the function f(x) = -6x2 + 12x + 7, if x = 1, what is f(x)? What point is on the graph of f?
A. 13; (1, 13)
B. 13; (13, 1)
C. -11; (1, -11)
D. -11; (-11, 1)
Answer: A
Mathematics
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Write the equation in the form y = cxb where b is a constant.y = 3
A. y = 3x1/2 B. y = x1/3 C. y = 3 ln x D. y = x3/2
Mathematics
Use the rules of exponents to simplify the expression. Write the answer with positive exponents. Assume that all variables represent positive real numbers.x1/6 ? x5/6
A. x5/36
B. x
C. x5/6
D. 
Mathematics
The graph shows the sales, in thousands of dollars, for a small business over a twelve month period. Use the graph to answer the question. 
What were the sales for Month 9?
A. $48,000 B. $50,000 C. $52,000 D. $46,000
Mathematics
Find the perimeter of the rectangle or square.
A. 5.2 yd B. 20.4 yd C. 13.52 yd D. 10.4 yd
Mathematics