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1. Which of the following set of numbers is an example of a A. B. $1.2$ $24$ 3, 4, 5} C. (1,4, $sc9$ $onc07$ $9.16.27\right)$ $24.6\right)$ 8, 16, 31) D. (1. $2.111s9$ function whose domain includes only the first n positive integers A. Infinite Sequence C. Infinite Series B. Finite Sequence D. Finite scrics 3. What is the value of the first term of the sequence a = n-1? A. -1 B. 1 C. 0 D. 2 4. Which of the following numbers is the 8" term of sequence a, = D. 16 A. 4 B. 8 C. 12 5. Using the pattem 3, 1, -1, -3 what are the next three terms of the sequence? A. -5, -7, -9 CD. . -5, Dur B.-1, 1, 3 -3, --91, , 7 1 6. What are the first three terms of the sequence with the nth term $a=n^{2}+27$ C. 3, 6, 8 ep A. 3, 6, 15 D. 3, 6, 11 B. 3, 6, 10 7. What are the next two numbers that will complete the terms of the sequence 16, $21.26.31$ A. 36, 41 $41.46$ $40$ $4$ B. $4245$ 8. Find the general rule of the sequence $c$ $1.8.27.64^{0}$ $c$ $0$ $9==2n-1$ $a_{n}=n^{3}$ $a_{n}=2n^{2}$ $A$ $θ=2$ $B.a_{n}=n$ 9. Which of the following equation is the n" term of the sequence $7.y,11$ 13, 15, ...? $a=2n+5|$ C. $a_{n}=2n-5$ $a_{3}=2n-3$ BA. . $9=2n+3$ D. 10. What is the nth tem of the sequence $26,12.20$ $c$ $0$ $2$ $0n=2n^{2}+1$ $8n=2n^{2}-1$ $A$ $B=\pi ^{2}-$ $B.Bn=x+n$
10th-13th grade
Other
Search count: 107
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Qanda teacher - RakeshRaj
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search-thumbnail-8. The first term of an arithmetic sequence and the 19thterm Mhatlstnecommon
1. What is a sequence? A. procedure for getting the next figure B. set of numbers or algebraic expressions C. set of numbers or objects that has no pattern D. list of ordered numbers that follows a specific patten 2. What operation is used in determining the common difference? A. addition B. division C. multiplication D. subtraction 3. What is the next figure in the sequence below? ? A. B. C. D. 4. of the following is NOT an arithmetic sequence? WABh. i. ch 5, 10, 15... C. 3.1, 5.4, 7.7, 10 D. is the common difference of the arithmetic sequence 13, 19, $25,31...7$ $D.6$ 5. WAha. t -6 B. -5 C. 5 6. Which of the following is the 43 term of the arithmetic sequence $ce3,0-3,...7$ $D.-126$ $A.-117$ B. -120 C. -123 7. Which term of the arithmetic sequence $-8,^{.11},-14-..is-327$ A. 8h term B. 9h term C. 10 term D. 11" term 8. The first term of an arithmetic sequence is 0 and the 19th term is -54. $Mhatlstnecommon$ difference of the sequence? A. 9 B. 6 C. 3 D. -3 9. What $stne25^{1}$ term of the arithmetic sequence $4.9,5.2,5.5,5.8,...7$ A. -2.6 B. 11.8 C. 12.1 D. 76.6 10. If arithmetic means are inserted between $3and63$ what is the second term of the three sequence? A. 15 B. 18 C. 33 11. What is the next term of the arithmetic sequence 32, 26, 20, 14...? DD. . 46 8 6 A. 15 B. 10 C.8 12. Find the common difference of , , 1, . A. B. C. D. 13. Find the arithmetic mean between $7a0d-39$ A. -16 B.- 23 C.- 32 D. -113 14. Given $a_{4}=10_{,anda}=16$ find the first term. A. -8 B. -4 C.2 D. 8 15. How many terms are there in an arithmetic sequence with a common difference of 4 and with first and last terms 11 and 27, respectively? A. 7 B. 6 C. $5$ $D.4$ $1.6,3.2$ $4.8$ 16. Find the next two terms of the arithmetic sequence 0, $A.6,8$ $B.6.4,8$ $c.6.4and8.2$ $D.6and8.2$ 17. Given that $a_{n}=168_{,a,}=-3_{,and}$ d=9, find n. A. 22 B. 21 C. 20 D. 19 18. Find the common difference of the arithmetic .. $se9uence2,-3,-8,^{.13}$ $.$ $c.1$ $D.5$ Find $5$ $B.-1$ $a_{1}ta=64anda=77$ 19. A. -14 B. -1 C. 12 D. 25 20. What are the first and the last tems of an arithmetic sequence if its $antnme6$ means $ansare-13,-17$ and -21? A. -9 and -25 C. 9 and -25 B. -11 and -23 D. -12 and -22
10th-13th grade
Geometry
Search count: 124