Perform the indicated operation, where possible.  + 

A.
B.
C.
D. Not possible


Answer: D

Mathematics

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Find the domain and range of the inverse of the given function.f(x) = (9x - 7)3

A. Domain: [0, ?); range: all real numbers B. Domain: [9, ?); range: [0, ?) C. Domain and range: all real numbers D. Domain: [7, ?); range: [0, ?)

Mathematics

Graph the system of inequalities.x2 + y2 ? 4x + y > 1

A.

B.

C.

D.

Mathematics

Find the center (h, k) and radius r of the circle. Graph the circle.x2 + y2 + 12x + 10y + 52 = 0 

A. (h, k) = (6, 5); r = 3

B. (h, k) = (-6, 5); r = 3

C. (h, k) = (-6, -5); r = 3

D. (h, k) = (6, -5); r = 3

Mathematics

Write the mixed number as a decimal.3

A. 3.80
B. 3.
C. 3.8
D. 3.83

Mathematics