For the given parabola, give the coordinates of the vertex, the axis, the domain, and the range.y = (x + 9)2 - 5
A. vertex: (9, -5);
axis: x = -9;
domain: (-?, ?);
range: (-?, ?)
B. vertex: (-9, -5);
axis: x = -9;
domain: (-?, ?);
range: [-5, ?)
C. vertex: (-5, -9);
axis: y = -9;
domain: [-5, ?);
range: (-?, ?)
D. vertex: (9, -5);
axis: x = 9;
domain: (-?, ?);
range: [-5, ?)
Answer: B
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A ball is tossed upward from the ground. The height H, in feet, of the ball after t seconds is given by
.
?
What is the maximum height reached by the ball? Round your answer to two decimal places, if necessary.
?
A. 2.45 feet B. 66.71 feet C. 2.03 feet D. 66.02 feet
Determine convergence or divergence of the series.
A. Diverges B. Converges
Find the slope of the curve at the point indicated.y = 2
, x = 49
A. 
B. 
C. 
D. - 
Find the point-slope equation for the line with the given properties.Slope = 
; line passes through the point (-3, 5)
A. y + 5 = 
(x - 3)
B. y - 5 = 
(x + 3)
C. y + 3 = 
(x - 5)
D. x + 5 = 
(y - 3)