Find the x- and y-intercepts of the graph of the equation. 9x2 + y2 = 9
A. x-intercepts: -1, 1; y-intercepts: -3, 3
B. x-intercepts: -9, 9; y-intercepts: -1, 1
C. x-intercepts: -1, 1; y-intercepts: -9, 9
D. x-intercepts: -3, 3; y-intercepts: -1, 1
Answer: A
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A. 2
+ C
B. 
+ C
C. 2
+ C
D. 
+ C
Express the quantified statement in an equivalent way, that is, in a way that has exactly the same meaning.Some professors are scientists.
A. There exists at least one scientist that is a professor. B. No professors are scientists. C. All scientists are professors. D. At least one professor is a scientist.
Use common logarithms or natural logarithms and a calculator to evaluate to four decimal placeslog? 17
A. 0.7333 B. 1.7276 C. 2.4750 D. 0.4040
Find the vertices and graph the hyperbola.
- 
= 1
A. (0, -7), (0, 7)
B. (0, -2
), (0, 2
)
C. (-7, 0), (7, 0)
D. (0, -8), (0, 8)