Decide whether or not the functions are inverses of each other.f(x) = - 
x, g(x) = - 
x
A. No
B. Yes
Answer: B
Mathematics
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Use the Binomial Theorem to expand the binomial.(x- 5y)4
A. x4 - 20x3y + 150x2y2 + 20xy3 + 625y4 B. x4 - 5x3y + 150x2y2 - 250xy3 + 625y4 C. x4 + 4x3y + 6x2y2 + 4xy3 + y4 D. x4 - 20x3y + 150x2y2 - 500xy3 + 625y4
Mathematics
Use the Laws of Exponents to simplify. Write the answer with positive exponents. All variables are nonzero.
A. -8 B. 4 C. 16 D. 8
Mathematics
Simplify the expression.
?
Fill in the blank(s) with the appropriate word(s).
Mathematics
Divide.
A. 444 R2 B. 444 C. 443 R7 D. 444 R1
Mathematics