Rotate the axes so that the new equation contains no xy-term. Graph the new equation.xy +16 = 0

A.

B.


Answer: A

Mathematics

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Find the absolute extreme values of the function on the interval.f(x) = - 4 e-x2, -? < x < ?

A. absolute minimum value is - 4 at x = 0; absolute maximum value is -  at x = 1
B. absolute maximum value is - 4 at x = 0; no minimum value
C. absolute minimum value is - 4 at x = 0; no maximum value
D. no minimum value and no maximum value

Mathematics

Graph the inequality.x + 5y ? 6

A.

B.

C.

D.

Mathematics

Simplify.

A. 13
B. 21
C. 6
D. 78

Mathematics

Write the number in words.70,146

A. Seven thousand, one hundred forty-six B. Seventy thousand, one hundred forty-six C. Seven million, one thousand, forty-six D. Seven hundred one thousand, forty-six

Mathematics