Determine whether the equation defines y as a function of x. y = ± 
A. function
B. not a function
Answer: B
Mathematics
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Compute the gradient of the function at the given point.
A. ?f = - 
i - 
j
B. ?f = - 
i + 
j
C. ?f = - 
i + 
j
D. ?f = - 
i - 
j
Mathematics
Plot the given points and sketch the line that passes through them.(2, 0) and (-3, 8)
A. 
B. 
C. 
D. 
Mathematics
Solve the rational inequality.
< 7
A. 
B. 
? 
C. No solution
D. 
? 
Mathematics
Perform the division.
A. x2 - 5x - 25 B. x2 - 5x + 25 C. x2 + 5x + 25 D. x2 - 10x + 25
Mathematics