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- 1. Multiple Choice
The next term of the sequence 2,4,8,16 is
64
32
108
20
- 2. Multiple ChoiceIs the sequence arithmetic: 78, 785, 7855, 78555, ...YesNo
- 3. Multiple ChoiceWhat is the common ratio for the sequence:
28, 14, 7, 3.5...21/2-14-7 - 4. Multiple ChoiceWhat is the twelfth term in the sequence 3, -6, 12, . . . ?-2,0486,144-6,144-531,441
- 5. Multiple ChoiceFor n = 1,2,3 . . .the explicit formula,
an = (-3)n + 4, will produce the sequence:{1, 13, -23, 85. . .}{1, -5, -23, -77. . .}{1, -2, -5, -8...}{1, 10,-5, 85. . .} - 6. Multiple Choice
Calculate the MEAN for the data set: 6, 7, 12, 8, 7, 4, 8, 8, 7
7
7.44
8
7 and 8
- 7. Multiple Choice
Calculate the MEDIAN for the data set: 6, 7, 12, 8, 7, 4, 8, 8, 7
7
7.44
8
7 and 8
- 8. Multiple Choice
What is the standard deviation for the data given:
5, 10, 7, 12, 0, 20, 15, 22, 8, 2
6.89
10.1
7.26
9
- 9. Multiple Choicefind the lower quartile of the following set of scores12, 9, 4, 6, 5, 8, 9, 4, 10, 210496
- 10. Multiple ChoiceCalculate the interquartile range of the following data:
17, 18, 18, 19, 20, 21, 21, 23, 253458 - 11. Multiple ChoiceCalculate the median for the following set of scores:
45, 69, 69, 87, 88, 92, 99, 100875587.599 - 12. Multiple Choice
What is a Matrix?An equation of over 5 numbers or symbolsA set of numbers in rows and columnsA method of finding the nth value of a seriesA complicated number system - 13. Multiple ChoiceWhat is the name of each entry of a matrix?RowElementDimensionRectangle
- 14. Multiple ChoiceHow many rows are in a 7 x 3 matrix?732110
- 15. Multiple ChoiceWhat must be true in order to ADD two matrices?They must be square.The dimensions must be equal.The determinant can't equal 0.The column of the 1st must equal the row of the 2nd.
- 16. Multiple ChoiceSubtract3 -8
0 -13 -4
8 -13-3 8
0 13 -8
-8 1 - 17. Multiple ChoiceYou can multiply a 2X3 matrix by which matrix?2X22X123X122X3
- 18. Multiple ChoiceIs this mapping a function or not a function?FunctionNot a Function
- 19. Multiple ChoiceWhich set of values is a function?(9,5) (10,5) (9,-5) (10,-5)(3,4) (4,-3) (7,4) (3, 8)(6,-5) (7, -3) (8, -1) (9, 1)(2, -2) (5, 9) (5, -7) (1, 4)
- 20. Multiple ChoiceFor the function {(0,1), (1,-3), (2,-4), (-4,1)}, write the domain and range.D: {1, -3, -4,}
R: {0, 1, 2, -4}D: {-4, 0, 1, 2}
R:{-4, -3, 1}D: {0, 1, 2, 3, 4}
R:{1, -3, -4}D: {0, 1, 2, -4}
R: {1, -3, -4, 1} - Answer choicesTagsAnswer choicesTags