Find an equation that matches the parabola's graph.

A. y = x2
B. y = - x2
C. x = y2
D. x = - y2


Answer: C

Mathematics

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Find the surface area of the surface S.S is the paraboloid x2 + y2 - z = 0 between the planes z =  and z = 2.

A. ?
B. ?
C. ?
D. ?

Mathematics

Subtract.(10x2 + 8) - (-x3 + 7x2 - 9)

A. 11x3 + 15x2 + 9 B. x3 + 17x2 - 1 C. 11x3 + 7x2 + 17 D. x3 + 3x2 + 17

Mathematics

Determine whether the number is divisible by 2, 3, 4, 5, 6, 8, 9, and/or 10.1656

A. 2, 3, 4, 6, 8, 9 B. 2, 3, 4 C. 2, 3, 6, 8 D. 2, 3, 4, 8

Mathematics

Find the sum of the finite geometric series. +  +  +  + 

A. S5 = 
B. S5 = 
C. S5 = 341
D. S5 = 

Mathematics