Provide the proper response.Is the graph of a parabola with horizontal axis the graph of a function? Explain your answer.
What will be an ideal response?
The graph of a parabola with horizontal axis opens left or right. It is not the graph of a function since it does not pass the vertical line test.
Mathematics
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?Express the slope of the line containing the points (0, 0), (8, 500) if x represents the time (in hours) and y represents the number of miles driven. ?
A. ?250 miles driven in 4 hours. B. ?62.5 miles driven per hour. C. ?Both a and b D. ?125 miles driven per 1/2 hour. E. ?None of the above.
Mathematics
Write the number in standard notation.9.79 × 10-4
A. 0.0000979 B. -979,000 C. 0.000979 D. 0.00979
Mathematics
Write the expression in the form a + bi.
A. 6 - 7i B. - 6 - 7i C. 6 + 7i D. - 6 + 7i
Mathematics
Find the product.(7x - 5)2
A. 49x2 + 25 B. 7x2 + 25 C. 49x2 - 70x + 25 D. 7x2 - 70x + 25
Mathematics