Perform the indicated operation.(-12a5 - 3a3) - (7a5 - 17a3)
A. -19a5 - 20a3
B. -5a5 - 20a3
C. -5a8
D. -19a5 + 14a3
Answer: D
Mathematics
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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: (3, 0) , y-intercept: 
;
B. x-intercept: (7, 0) , y-intercept: 
;
C. x-intercept: (-3, 0) , y-intercept: 
;
D. x-intercept: (0, 0) , y-intercept: (0, 0) ;
Mathematics
Simplify. Express in terms of i.
A. -4i
B. 4i
C. -i
D. ±4
Mathematics
Decide whether or not the matrices are inverses of each other.
and 
A. Yes B. No
Mathematics
Determine whether the power function is even, odd, or neither.f(x) = 
x-5
A. Neither B. Even C. Odd
Mathematics