Arithmetic Sequences Worksheet for Algebra 2, Cheat Sheet of Family and Consumer Science

Download Arithmetic Sequences Worksheet for Algebra 2 and more Cheat Sheet Family and Consumer Science in PDF only on Docsity! ©w J260D1Z2B YKMuWtTaO GS4oTfMtJwbazrfea 5LlLbCG.n I jAil2lN 0rSiegahjtDsw DrPeYsleyrDvSekdC.j S AMWaGddeK Fw7i8tYhj lIgnkfjimnXiGtQeL A UlYgDe5bDryaX f2r.a Worksheet by Kuta Software LLC Kuta Software - Infinite Algebra 2 Name___________________________________ Period____Date________________Arithmetic Sequences Determine if the sequence is arithmetic. If it is, find the common difference. 1) 35, 32, 29, 26, ... 2) −3, −23, −43, −63, ... 3) −34, −64, −94, −124, ... 4) −30, −40, −50, −60, ... 5) −7, −9, −11, −13, ... 6) 9, 14, 19, 24, ... Given the explicit formula for an arithmetic sequence find the first five terms and the term named in the problem. 7) a n = −11 + 7n Find a 34 8) a n = 65 − 100n Find a 39 9) a n = −7.1 − 2.1n Find a 27 10) a n = 11 8 + 1 2 n Find a 23 Given the first term and the common difference of an arithmetic sequence find the first five terms and the explicit formula. 11) a 1 = 28, d = 10 12) a 1 = −38, d = −100 13) a 1 = −34, d = −10 14) a 1 = 35, d = 4 -1- ©G 623081u2o 3KtuqtVaB jS2oWfFtawKa1rieH ULUL4CZ.V M wAolkl4 brPi8gKhdtTsa Xrje1sHe9ruvKeKdK.T S SMbaSdieI ewBiYtXhb FIJnWfoi2ngiLtaea 4Adl0gqe4buruah o2X.S Worksheet by Kuta Software LLC Given a term in an arithmetic sequence and the common difference find the first five terms and the explicit formula. 15) a 38 = −53.2, d = −1.1 16) a 40 = −1191, d = −30 17) a 37 = 249, d = 8 18) a 36 = −276, d = −7 Given the first term and the common difference of an arithmetic sequence find the recursive formula and the three terms in the sequence after the last one given. 19) a 1 = 3 5 , d = − 1 3 20) a 1 = 39, d = −5 21) a 1 = −26, d = 200 22) a 1 = −9.2, d = 0.9 Given a term in an arithmetic sequence and the common difference find the recursive formula and the three terms in the sequence after the last one given. 23) a 21 = −1.4, d = 0.6 24) a 22 = −44, d = −2 25) a 18 = 27.4, d = 1.1 26) a 12 = 28.6, d = 1.8 Given two terms in an arithmetic sequence find the recursive formula. 27) a 18 = 3362 and a 38 = 7362 28) a 18 = 44.3 and a 33 = 84.8 -2-