Solve the system of equations by the substitution method.

A. {(46, 9)}
B. {(45, -9)}
C. {(9, 45)}
D. {(45, 9)}


Answer: D

Mathematics

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The graph of the function f (x) is a translation of the graph of . Graph the function. ? 

A.


B.


C.


D.


Mathematics

Simplify the exponential expression.54 ? 53

A. 2512 B. 512 C. 257 D. 57

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) = (x - 7)3 + 2

A.

B.

C.

D.

Mathematics

Write the standard form of the equation of the circle with radius r and center (h, k).r = 4; (h, k) = (5, -9)

A. (x + 5)2 + (y - 9)2 = 16 B. (x - 5)2 + (y + 9)2 = 4 C. (x - 5)2 + (y + 9)2 = 16 D. (x + 5)2 + (y - 9)2 = 4

Mathematics