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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Write the sentence as a proportion.21 is to 7 as 27 is to 9

A.  =  
B.  =  
C.  =  
D.  = 

Mathematics

Rationalize the denominator and simplify. Assume that all variables represent positive real numbers.

A.
B.
C.
D.

Mathematics

The function f is one-to-one. Find its inverse.f(x) = (x + 2)3 - 8.

A. f-1(x) =  - 2
B. f-1(x) = 
C. f-1(x) = 
D. f-1(x) =  + 8

Mathematics

Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = x3 + 2

A.

B.

C.

D.

Mathematics