Solve the problem.The total sales in dollars of some small businesses fluctuates according to the equation
where x is the time in months, with
corresponding to January,
and
Determine the month with the greatest total sales and give the sales in that month.
A. September; $5300
B. December; $10,300
C. June; $7800
D. March; $10,300
Answer: D
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Find the domain, the range, and any intercepts.
A. domain: (-?, ?); range: [-4, ?); intercepts: (-3, 0), (0, -1), (0, 3) B. domain: (-?, ?); range: [-4, ?); intercepts: (0, -3), (-1, 0), (3, 0) C. domain: (-?, ?); range: (-4, ?); intercepts: (0, -3), (-1, 0), (3, 0) D. domain: [-4, ?); range: (-?, ?); intercepts: (0, -3), (-1, 0), (3, 0)
Write the mixed number as an improper fraction.279
A.
B. 1953
C. 286
D.
Find the equation in slope-intercept form of the line satisfying the conditions.m = - ; y-intercept
A. y = - x -
B. y = x +
C. y = x -
D. y = - x +
First, write the value(s) that make the denominator(s) zero. Then solve the equation. =
+ 38
A. x ? 0; {4}
B. x ? 0;
C. No restrictions; {2}
D. x ? 0, 2;