Number Quest · Masters (16+)
Mixed review
Circle the right answer.
1.Slope from (-1, 0) to (3, 1)?
0.25-0.251.254
2.Mean of 5, 8, 11, 15, 18?
1111.412.413
3.Solve: 3(x + 4) = 0
4-3-40
4.If x² = 25 and x > 0, what is x?
6.2512.55-5
5.What is cos(0°)?
1/21√3/20
6.Where does y = 4x − 6 cross the y-axis?
(0, 4)(0, -6)(-6, 0)(0, 6)
7.What is cos(60°)?
01√3/21/2
8.Where does y = -6x + 7 cross the y-axis?
(7, 0)(0, -7)(0, -6)(0, 7)
9.Solve: 4x + 4 = 36
13548
10.If x² = 9 and x > 0, what is x?
34.5-32.25
11.What is sin(90°)?
0√3/21/21
12.Median of 4, 6, 10, 15, 18?
10.610414
13.If f(x) = 5x − 4, what is f(6)?
26212927
14.Solve: 6x − 17 = 13
67522
15.Where does this graph cross the x-axis?
x = -9 and x = 3x = 4 and x = 10x = -9 and x = -3x = 3 and x = 9
16.Expand (x + 8)(x + 7). What is the coefficient of x?
5611516
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Answers · Mixed review
- 1. 0.25
- 2. 11.4
- 3. -4
- 4. 5
- 5. 1
- 6. (0, -6)
- 7. 1/2
- 8. (0, 7)
- 9. 8
- 10. 3
- 11. 1
- 12. 10
- 13. 26
- 14. 5
- 15. x = 3 and x = 9
- 16. 15