Find the axis of symmetry of the given function.f(x) = x2 - 2x + 9
A. x = 0
B. x = -1
C. x = 1
D. x = 8
Answer: C
Mathematics
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Perform the indicated operation.(-10) ? (-9) ? (0)
A. -90 B. 90 C. 0 D. Undefined
Mathematics
Find a parametric equation of the indicated ellipse.
A. x = 6 cos t + 2, y = 3 sin t - 1 B. x = 3 cos t - 2, y = 6 sin t + 1 C. x = 6 cos t - 2, y = 3 sin t + 1 D. x = 3 cos t + 2, y = 6 sin t - 1
Mathematics
Find the supplement of the angle.149°
A. 211° B. 121° C. 31° D. 239°
Mathematics
Find the value for the function.Find f(x + h) when f(x) = 3x2 - 4x - 3.
A. 3x2 + 6xh + 3h2 - 4x - 4h - 3 B. 3x2 + 3h2 - 4x - 4h - 3 C. 3x2 + 3xh + 3h2 - 4x - 4h - 3 D. 3x2 + 3h2 + 2x + 2h - 3
Mathematics