Use the vertical line test to determine whether the graph represents a function.
A. function
B. not a function
Answer: B
Mathematics
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Find the equation of the line with the given properties.Passes through (2, -5) and is parallel to the x-axis.
A. x = 2 B. y = 2 C. y = -5 D. x = -5
Mathematics
Solve the equation.
= 
A. {0, -6} B. {0, 36} C. {2, -6} D. ?
Mathematics
Find the requested sum for the arithmetic sequence.an = 3n + 2; S6
A. 10 B. 30 C. 75 D. 20
Mathematics
Factor by grouping.15x2 + 20x + 6x + 8
A. (15x + 2)(x + 4) B. (15x - 2)(x - 4) C. (5x + 2)(3x + 4) D. (5x - 2)(3x - 4)
Mathematics