Indicate whether the function is one-to-one.{(2, 1), (-1, -2), (9, 6), (-9, -6)}
A. Yes
B. No
Answer: A
Mathematics
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Provide an appropriate response.Decide whether the expression is positive, negative, or zero. (-4)-17
A. Positive B. Negative C. Zero
Mathematics
Solve the equation.-3a + 5 + 4a = 15 - 29
A. 19 B. -19 C. 49 D. -49
Mathematics
Rationalize the numerator. Assume all variables represent positive numbers.
A. 
B. 
C. 
D. 
Mathematics
Find the slope and y-intercept (if possible) of the equation of the line. Select the correct answer for the line.
?
?
A. ?
m= -8
y-intercept: (0, 1)
B. ?
m= -1
y-intercept: (0, 1)
C. ?
mis undefined.
y-intercept: (0, 1)
D. ?
m= 1
y-intercept: (0, 1)
E.
?m= 8
y-intercept: (0, 1)
Mathematics