Find the function value. If the result is irrational, round your answer to the nearest thousandth.Let f(x) = 2x. Find f(5)
A. 64
B. 25
C. 32
D. 10
Answer: C
Mathematics
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Use the Gauss-Jordan method to find A-1, if it exists.A = 
A. 
B. 
C. 
D. Does not exist
Mathematics
Simplify the expression. The result will be one of sin x, cos x, tan x, cot x, sec x, csc x.
- cos x
A. cos x B. tan x C. csc x D. cot x
Mathematics
The two figures are congruent. Find the measure of the requested side or angle.?B'C'D'
A. ?B'C'D' = 224° B. ?B'C'D' = 210.2° C. ?B'C'D' = 120.2° D. ?B'C'D' = 134°
Mathematics
Determine if the complete graph represents a function that is even, odd, or neither.
A. neither B. odd C. even
Mathematics