Determine for what numbers, if any, the given function is discontinuous.f(x) = -3x2 + 5x
A. -3
B. 
C. None
D. - 
Answer: C
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Simplify the factorial expression.
A. 5n - 1
B. 
C. 
D. 5n
Calculate the current ratio and the acid-test ratio. Is the company healthy based on the guidelines given in the text?Current assets: $236,000Current liabilities: $180,000Liquid assets: $141,000
A. Current ratio = 0.78 which is too low Acid-test ratio = 1.31 which is too low B. Current ratio = 1.31 which is too low Acid-test ratio = 1.67 which is fine C. Current ratio = 1.31 which is too low Acid-test ratio = 0.78 which is too low D. Current ratio = 1.67 which is too low Acid-test ratio = 0.78 which is too low
Write the equation of the line in slope-intercept form.Write the equation of the line perpendicular to 
that passes through the point (5, 2).
A. y = - 
x - 3
B. y = 
x - 3
C. y = - 
x + 3
D. y = - 5x - 15
Find the slope of the line that passes through the given two points. If the slope is undefined, state this.(-6, -8) and (1, 2)
A. - 2
B. 
C. 
D. - 