Provide an appropriate response.Why is the slope of a horizontal line equal to zero? Give an example.
What will be an ideal response?
Answers may vary. One possibility: The slope of a horizontal line is equal to zero because the y-values do not change as the x-values change. For example, the points (3, 4) and (7, 4) are two points on a horizontal line. The slope of this line is zero because m = 
= 
= 0.
Mathematics
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Identify the cut edges in the graph or say there are none.
A. DH B. None C. CF and DG D. CD
Mathematics
Simplify the fraction.
A. 
B. 
C. 
D. 
Mathematics
Find the product of the given complex number and its conjugate. Write the answer in the form a + bi.
- 4i
A. 11 + 16i B. 27 C. 15 D. 11 - 16i
Mathematics
Graph the function and analyze it for domain, range, continuity, increasing or decreasing behavior, asymptotes, and end behavior.f(x) = log1/2(x - 1)
What will be an ideal response?
Mathematics