Use the vertical line test to determine whether the graph represents a function.
A. not a function
B. function
Answer: B
Mathematics
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Add or subtract. Then simplify. If a denominator has two or more factors (other than monomials), leave it in factored form. Express the answer using the denominator of the first fraction when applicable.
- 
A. 
B. 
C. 
D. 
Mathematics
Decide whether the given functions are inverses.f = {(3, 10), (10, -5), (-5, -9)}g = {(10, 3), (-5, 10), (-9, 3)}
A. Yes B. No
Mathematics
Solve the equation. First simplify the expression by combining like terms.
y - (y - 
) = 
( y - 8)
A. 
B. - 
C. - 
D. 
Mathematics
Solve the equation.5x - 5 = 1
A. 0 B. 10 C. 6 D. 5
Mathematics