Dcas Practice
2 Questions
| Attempts: 73
Questions and Answers
- 1.
Look at the function that is graphed below. What are the zero(s) of the function?
- A.
A. 2
- B.
B.-1, 3
- C.
C. 4, -4
- D.
D.-3, 1, 5
Correct Answer
D. D.-3, 1, 5Explanation
The zero of a function is any replacement for the variable that will produce an answer of zero. Graphically, the real zero of a function is where the graph of the function crosses the x-axis; that is, the real zero of a function is the x-intercept(s) of the graph of the function.Rate this question:
-
- 2.
Look at the pattern below. 2.6, −5.2, 10.4, −20.8, . . . If this pattern continues, what is the sixth term?
Correct Answer
41.6Explanation
the pattern is multiply the previous term by -2Rate this question:
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Jan 22, 2013Quiz Edited by
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Jan 23, 2011Quiz Created by
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