Provide an appropriate response.Why is the slope of a vertical line undefined?
What will be an ideal response?
Answers may vary. One possibility: Let (a, b) and (a, c), b ? c, be any two different points on a vertical line. The slope of the line = 
= 
= 
. Division by zero is undefined.
Mathematics
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Find all vertical asymptotes of the given function.f(x) = 
A. x = - 
, x = 1
B. x = 
, x = -1
C. x = 
, x = -1
D. x = - 
, x = 1
Mathematics
Graph the system of inequalities.x2 + y2 ? 25x2 + y2 ? 16
A. 
B. 
C. 
D. no solution
Mathematics
Suppose the point (2, 4) is on the graph of y = f(x). Find a point on the graph of the given function.The reflection of the graph of y = f(x) across the x-axis
A. (-2, -4) B. (2, 4) C. (2, -4) D. (-2, 4)
Mathematics
Find the whole.46% of what number of yards is 69 yards?
A. 0.67 B. 1500 C. 150 D. 67
Mathematics