Find two square roots for the complex number. Write your answer in standard form.
?
What will be an ideal response?
Mathematics
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Solve the inequality, then graph the solution.10 < -5z ? 30
A. (-6, -2]
B. (2, 6]
C. [-6, -2)
D. [2, 6)
Mathematics
For the pair of functions, find the indicated composition.f(x) = 
, g(x) = 4x + 9Find (g ? f)(x).
A. 4x + 27
B. x + 18
C. x - 
D. x
Mathematics
Use the Principle of Mathematical Induction to show that the statement is true for all natural numbers n.1 ? 6 + 2 ? 6 + 3 ? 6 + . . . + 6n = 
What will be an ideal response?
Mathematics
If the following defines a one-to-one function, find its inverse. If not, write "Not one-to-one."{(11, 19), (19, 19), (-4, -8)}
A. Not one-to-one B. {(11, 19), (19, 19), (-8, -4)} C. {(19, 11), (-4, 19), (-8, 19)} D. {(19, 11), (19, 19), (-8, -4)}
Mathematics