For the given value of x, determine the value of y that gives a solution to the given linear equation in two unknowns.-5x + 8y = -25; x = -9
A. - 
B. - 
C. 
D. 
Answer: A
Mathematics
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Determine the domain of the function.f(x) = - 7x + 9
A. All real numbers
B. No solution
C. All real numbers except 
D. x ? 
Mathematics
Perform the indicated operation.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Select the correct graph, showing f and g are inverse functions.
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics
Use a graphing utility to graph the equation, ? y = x3 - 2x2 - 3x ?
A. ?
B. ?
C. ?
D. ?
E. ?
Mathematics