I'm in Pre Algebra Math and i have recently taken a test.My teacher is has assigned the test corrections to the problems we got wrong for homework.A question i got wrong was about arithmetic and geometric sequences.i could not find out what it was. it had to be arithmetic or geometric. And you had to find the common difference or the common ratio.
on the test they had a chart and the question was when x=7 what is the value of y?
|x | y|
1 | 6
2 | -12
3 | 24
4 | -48
7 | ?
Please help i can not figure this out
on the test they had a chart and the question was when x=7 what is the value of y?
|x | y|
1 | 6
2 | -12
3 | 24
4 | -48
7 | ?
Please help i can not figure this out