Provide an appropriate response.Can an equation of a vertical line be written in slope-intercept form? Explain.
What will be an ideal response?
No. In the slope-intercept form of the equation of a line, x is multiplied by slope; however, the slope of a vertical line is undefined. (Explanations will vary.)
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Find the volume of a cone with a height of 9 centimeters and a circular base with a diameter of 8 centimeters. ?
A.
B.
C.
D.
E.
Find the absolute and relative errors.The true distance from your home to your office is 34.8 miles but your odometer reads 35.9 miles.
A. absolute error: 1.1 miles relative error: 3.2% B. absolute error: -1.1 miles relative error: -3.2% C. absolute error: 1.1 miles relative error: 3.1% D. absolute error: 1.1 miles relative error: 0.3%
Determine if the graph of the function opens upward or downward and whether it has a maximum or a minimum point.f(x) = x2 + 2
A. Downward, maximum B. Downward, minimum C. Upward, minimum D. Upward, maximum
Solve the formula for the indicated letter. Assume that all variables represent nonnegative numbers.A = 
?r2 for r
A. r = ±3
B. r = ±
C. r = ±
D. r = ± 