Find the sum of the infinite geometric sequence.
?
Fill in the blank(s) with the appropriate word(s).
12.5
Mathematics
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Assume that f is an even function, g is an odd function, and both f and g are defined on the entire real line. State whether the combination of functions (where defined) is even or odd.g ? f
A. Even B. Odd
Mathematics
Solve the problem.Express -105° as ? - ?, where sin ? and sin ? are known exactly.
A. 40°- 145° B. 60°- 165° C. 15°- 120° D. 30°- 135°
Mathematics
Find the inverse matrix 
What will be an ideal response?
Mathematics
Solve the problem.Decide which of the rational functions might have the given graph. 
A. f(x) = x + 2
B. f(x) = x + 
C. f(x) = x + 
D. f(x) = 2x + 
Mathematics