Find an equation for the parabola described.Focus at (8, 0)
A. y2 = 8x
B. x2 = 32y
C. y2 = 32x
D. y2 = -32x
Answer: C
Mathematics
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Find the inverse of the function.f(x) = 
, x ? 5
A. f-1(x) = x + 5, x ? 0 B. Not a one-to-one function C. f-1(x) = x2 - 5, x ? 0 D. f-1(x) = x2 + 5, x ? 0
Mathematics
Write the decimal as a percent.82
A. 8200% B. 0.82% C. 8.2% D. 820%
Mathematics
Find the y-intercept.y = -3x - 4
A. 
B. -4
C. 
D. -3
Mathematics
Provide an appropriate response.The horizontal line that separates the numerator and the denominator is called the dividend.
A. True B. False
Mathematics