Solve the given equation or inequality. If an equation is given, then write the solution set in set notation. If an inequality is given, then write the solution set in interval notation. + 7 < 16

A.
B.  ? 
C. ?
D.


Answer: D

Mathematics

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Change the exponential expression to an equivalent expression involving a logarithm.c2 = 31

A. logc 31 = 2 B. log2 31 = c C. log31 c = 2 D. logc 2 = 31

Mathematics

Given the graph of the function f(x) = -x3 + 3x; find a formula for g(x) .f(x) = -x3 + 3xg(x) =?

A. g(x) = -x3 + 3x + 1 B. g(x) = -(x - 1)3 + 3(x - 1) C. g(x) = -(x + 1)3 + 3(x + 1) D. g(x) = -x3 + 3x - 1

Mathematics

Sketch the graph of the function.y = sin 

A.

B.

C.

D.

Mathematics

Determine whether the infinite geometric series converges or diverges. If it converges, find its sum.5 +  +  + ...

A. Converges; 
B. Converges; 
C. Converges; 5
D. Diverges

Mathematics