Find an equation of a parabola satisfying the given conditions.Find the equation of the parabola with vertex at the origin and axis along the x-axis if the parabola passes through the point 
A. x2 = -6y
B. y2 = -6x
C. y2 = - 
x
D. x2 = - 
y
Answer: B
Mathematics
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Use graphical methods to find any turning points of the graph of the function.f(x) = 
A. (-1, 0.5) B. (1, 0.5) C. (-1, 0.5), (0, 1), (1, 0.5) D. (0, 1)
Mathematics
Find a formula for f-1(x).f(x) = x2 - 9, x ? 0
A. f-1(x) = 
B. f-1(x) = 
C. f-1(x) = 
D. f-1(x) = x2 + 9
Mathematics
State the name of the property illustrated.(8 + 2) + (6 + 18) = (6 + 18) + (8 + 2)
A. Inverse property of addition B. Commutative property of addition C. Distributive property of multiplication over addition D. Associative property of addition
Mathematics
Evaluate the expression or indicate that the root is not a real number.
+ 
A. 17
B. 
C. 13
D. 169
Mathematics