Determine the amplitude or period as requested.Period of y = 5 sin (4?x + 2?)
A. 
B. 2
C. 4?
D. 
Answer: A
Mathematics
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Provide an appropriate response.Explain why no one-to-one correspondence can be established between the elements of {4, 7, 9} and {w, x, y, z}.
What will be an ideal response?
Mathematics
Determine the domain and range of the function.
A. domain: (-3, 3]; range: (-?, ?) B. domain: (-?, ?); range: [-3, 3) C. domain: (-?, ?); range: [-3, 3] D. domain: (-?, ?); range: (-3, 3]
Mathematics
Find the domain of the function.f(x) = 
A. {x|x ? 9} B. {x|x ? 3} C. {x|x ? 9} D. {x|x ? 3}
Mathematics
Find the value of the expression.16.6 ÷ 0.4(0.3) + (1.8)2
A. 13.09 B. 20.29 C. 17.19 D. 15.69
Mathematics