Find a formula for the function graphed.
A. f(x) = 
B. f(x) = 
C. f(x) = 
D. f(x) = 
Answer: A
Mathematics
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Determine whether the Fourier series of the given function will include only sine terms, only cosine terms, or both sine terms and cosine terms.f(x) = 
A. both sine and cosine terms B. only cosine terms C. only sine terms
Mathematics
Use the graph to find a ? > 0 such that for all x, 0 < 
< ? ? 
< ?.
A. -0.05 B. 0.5 C. 0.05 D. 6
Mathematics
Find the exact value under the given conditions.sin ? = 
, 
< ? < ?; cos ? = 
, 0 < ? < 
Find cos (? - ?).
A. 
B. 
C. 
D. 
Mathematics
Identify the degree of the polynomial.-x - 4x2 - 3x3 - 4x5 + 5
A. 11 B. 10 C. 5 D. 1
Mathematics