MATH10 LAS1-PART1

• -29

• -50

• -10

• -32

What is the nth term of the sequence 4, 11, 18, …?

• 6n + 4

• 7n - 3

• 7n + 5

• 6n - 7

Which are the next three terms in the arithmetic sequence 1.5, -3, -7.5, -12?

• -11.5, -10.5, -9.5

• -17.5, -16.5, -15.5

• -15.5, -14.5, -13.5

• -16.5, -21, -25.5

Which is NOT true about the following arithmetic sequence 25, 32, 39 46,..?

• the common difference is 7

• the 7th term is 60

• the 6th term is 60

What is the general or nth term of the given arithmetic sequence 7, 17, 27, 37, …?

What is the 3rd arithmetic mean of -16, _, _, _,-8?

• -10

• -5

• 2

• 6

What is the sum of the even integers from -18 to 52?

• 580

• 612

• 790

• 680

Find the sum of the integers from -10 to 21.

• 196

• 158

• 212

• 176