Find the derivative.y = sin2 9?x
A. 18? sin 9?x
B. 18? sin 9?x cos 9?x
C. sin 18?x
D. 2 cos 9?x
Answer: B
Mathematics
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Determine which region, I through VII, the indicated element belongs.The chart that follows shows people's loyalty to specific grocery stores. In the Venn diagram given, the set indicated as Year 1 represents the set of grocery stores listed in the table under Year 1, and so on.
Markette
A. VI B. I C. II D. VII
Mathematics
Determine whether the graph of the given function is symmetric with respect to the y-axis, symmetric with respect to the origin, or neither.f(x) = 5x4 - 2x + 6
A. y-axis B. Origin C. Neither
Mathematics
Solve the absolute value equation.
= 4
A. - 
B. 
, - 
C. 
D. ?
Mathematics
Factor completely. If prime, so state.x2 + t2
A. 
B. prime
C. (x + t)(x + t)
D. (x - t)(x + t)
Mathematics