Let S be the set of all even integers, and define a function f: Z ?? S as follows:
Mathematics
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Solve the equation for x.y = sin x - ?
A. x = arcsin (y + ?) B. x = arcsin y - ? C. x = arcsin (y - ?) D. x = arcsin y + ?
Mathematics
Solve and graph. Write the solution set in set-builder and interval notation.a - 9 < -12
A. {a
a > -3}; (-3, ?)
B. {a
a ? -3}; (-?, -3]
C. {a
a ? -3}; [-3, ?)
D. {a
a < -3}; (-?, -3)
Mathematics
Use the commutative and/or associative laws to rewrite the given expression. Label each step with a reason.(6 + y) + 9 as y + 15
What will be an ideal response?
Mathematics
Decide whether the given replacement value is a solution of the given equation.Is 
a solution to 11x = - 
?
A. Yes B. No
Mathematics