Find the vertex of the parabola.f(x) = 2x2 - 8x + 2
A. (-4, 2)
B. (4, -2)
C. (-2, 4)
D. (2, -6)
Answer: D
Mathematics
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Simplify the expression using the order of operations.5(-9) - (-2)
A. 47 B. 43 C. -35 D. -43
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The graph of a one-to-one function f is given. Draw the graph of the inverse function f-1 as a dashed line or curve.f(x) = 
A. 
B. 
Mathematics
Find the value of the determinant.
A. 60 B. 0 C. -12 D. 1
Mathematics
Solve.logx(64) = 2
A. {-8}
B. 
C. {8}
D. 
Mathematics