Find the center, foci, and vertices of the ellipse.36(x - 2)2 + 25(y + 2)2 = 900
A. center at (3, -2)
foci at (3, -2 - 
), (3, -2 + 
)
vertices at (3, 4), (3, -8)
B. center at (2, -2)
foci at (2, -2 - 
), (2, -2 + 
)
vertices at (2, 4), (2, -8)
C. center at (-2, -2)
foci at (-2, -2 - 
), (-2, -2 + 
)
vertices at (-2, 4), (-2, -8)
D. center at (-2, 2)
foci at (-2, 2 - 
), (-2, 2 + 
)
vertices at (-2, 4), (-2, -8)
Answer: B
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Determine the number of significant digits in the given approximate number.70,010
A. 2 B. 3 C. 5 D. 4
Make a table to find the limit.
A. 0 B. -2 C. 2 D. does not exist
Solve the problem.For the following table of data, a.Draw a scatterplot.b.Calculate the correlation coefficient.c.Calculate the least squares line and graph it on the scatterplot.d.Predict the y-value when x is 19.
?
A. a.
b. 0.965
c. Y = 0.45x - 5.53
d. 3.02
B. a.
b. -0.965
c. Y = -0.45x + 5.53
d. -3.02
C. a.
b. -0.965
c. Y = -0.45x - 5.53
d. -14.08
D. a.
b. 0.965
c. Y = -0.45x + 5.53
d. -3.02
Evaluate using integration by parts.
dx
A. 5x3/2 ln 
- 5x3/2 + C
B. 
x3/2 ln 
- 
x3/2 + C
C. 
x3/2 ln 
+ 
x3/2 + C
D. 
x3/2 ln 
- 
x3/2 + C