Find the inverse of the function.f(x) = x2 - 10, x ? 0
A. f-1(x) = 
B. f-1(x) = 
C. f-1(x) = x2 + 10
D. f-1(x) = 
Answer: D
Mathematics
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Find the foci of the given hyperbola.y2 - x2 - 14y + 12x - 36 = 0
A. (6, 7 + 
), (6, 7 - )
B. (6, 7 + 7
), (6, 7 - 7
)
C. (0, 7
), (0,- 7
)
D. (6 + 7
, 7), (6 - 7
, 7)
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Solve the equation.2x2 - 18x + 40 = 0
A. -4, -5 B. 2, 4, 5 C. 4, 5 D. 0, 4, 5
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Find functions f and g so that f ? g = H.H(x) = |4 - 3x2|
A. f(x) = 4 - 3x2 ; g(x) = |x| B. f(x) = |x|; g(x) = 4 - 3x2 C. f(x) = 4 - 3|x|; g(x) = x2 D. f(x) = x2 ; g(x) = 4 - 3|x|
Mathematics
Graph the rational function and find the intercepts.g(x) = 
A. x-intercept: 1. y-intercept: - 
.
B. x-intercept: 2. y-intercept: 
.
C. x-intercept: 2. y-intercept: 
.
D. x-intercept: 0. y-intercept: 0.
Mathematics