Perform the indicated operation(s), whenever possible.Let A = 
and B = 
. Find A + B.
A. 
B. 
C. 
D. 
Answer: A
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If the function is one-to-one, list the inverse function by switching coordinates or inputs and outputs.f = {(5, 5), (-5, -5), (8, 1), (-8, -1)}
A. f-1 = {(5, 5), (-5, -5), (1, 8), (-1, -8)} B. f-1 = {(-1, 8), (-5, -5), (5, -5), (1, -8)} C. not one-to-one D. f-1 = {(-1, 8), (8, -5), (5, 5), (1, -8)}
Write the word phrase as an algebraic expression. Use x to represent the unknown number.44 decreased by a number
A. 44 + x
B. x - 44
C. 
D. 44 - x
Use ordinary division of polynomials to find the quotient and remainder when the first polynomial is divided by the second.x3 - 3, x + 7
A. x2 - 7x + 49; -346 B. x2 + 7x + 49; -346 C. x2 + 7x + 49; -343 D. x2 - 7x + 49; -343
Graph the function, showing all asymptotes (those that do not correspond to an axis) as dashed lines. List the x- and y-intercepts.f(x) = 
A. x-intercept: (-2, 0) , y-intercept: (0, -1) ;
B. x-intercept: (-2, 0) , y-intercept: (0, 1) ;
C. No x-intercepts , y-intercept: (0, -1) ;
D. No x-intercepts , y-intercept: (0, -1) ; 