Question

TRUE OR FALSE: The following is an arithmetic sequence.
1, 2.5, 4, 5.5

Answer 1

Do the same thing in the last problem

Answer 2

What do you get for each difference?

Answer 3

NO?

Answer 4

what is 5.5 - 4?

Answer 5

1.5?

Answer 6

good, what about 4 - 2.5?

Answer 7

1.5

Answer 8

now finally, 2.5 - 1 ?

Answer 9

same

Answer 10

very good, so all the differences are the same which means...?

Answer 11

true?

Answer 12

good, you nailed it

Answer 13

thankssss

Answer 14

yw