Sketch the surface z = f(x,y).f(x, y) = 4x2 + 4y2 + 2

A.

B.

C.

D.


Answer: A

Mathematics

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Graph the following line.Undefined slope; through (1, 9)

A.

B.

C.

D.

Mathematics

Sketch the given surface.x2 + y2 = 9

What will be an ideal response?

Mathematics

Evaluate the expression according to the order of operations.15 + 11 ? 18

A. 468 B. 213 C. 44 D. 183

Mathematics

Insert parentheses as needed in the expression in order to make it equal to 0. More than one set of parentheses may be needed.-3 - 1 - 82 ÷ 16

A. (-3 - 1) - 82 ÷ 16 B. -3 - (1 - 82) ÷ 16 C. (-3 - 1 - 82) ÷ 16 D. -3 - (1 - 82 ÷ 16)

Mathematics