The graph of a linear function f is shown. Write the equation that defines f. Write the equation in slope-intercept form.
A. y = x - 1
B. y = -x - 1
C. y = x + 1
D. y = -x + 1
Answer: C
Mathematics
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Use the Comparison Test to determine if the series converges or diverges.
A. diverges B. converges
Mathematics
Subtract.-0.188 - (-0.2888)
A. 0.1108 B. 0.1008 C. 0.0998 D. 0.2008
Mathematics
Answer the question.The equation of a circle can be written in the form x2 + y2 = r2. Is this a function? Why or Why not?
What will be an ideal response?
Mathematics
Solve the problem.Tickets to a ballet cost $14 if bought in advance. If bought on the date of the ballet, they cost $25. For the ballet to make a profit, the total money collected from ticket sales must be at least $390. Write an inequality to represent this situation.
A. 14x + 25y ? 390 B. 14x - 25y ? 390 C. 14x + 25y ? 390 D. 14x - 25y ? 390
Mathematics