Milestone Review - Algebra C&C

Front

What is the equation that represents the relationship between the number of months (x) and total membership (y) if a fitness club starts with 80 members and increases by 15 members each month?

Back

y = 15x + 80

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Front

What is the common difference in the arithmetic sequence: -34, -29, -24, -19, ...?

Back

d = 5

Tags

CCSS.HSF.BF.A.2

Front

What is the explicit formula for the n^th term of the arithmetic sequence: 2, 9, 16, 23, ...?

Back

a_n = 7n - 5

Tags

CCSS.HSF.BF.A.2

Front

What does the symbol '>' represent in inequalities?

Back

It indicates that the value on the left is greater than the value on the right.

Tags

CCSS.6.EE.B.8

Front

What is the value of f(2) if f(x) = 4x?

Back

8

Tags

CCSS.HSF.IF.A.2

Front

Define an arithmetic sequence.

Back

An arithmetic sequence is a sequence of numbers in which the difference between consecutive terms is constant.

Tags

CCSS.HSF.BF.A.2

Front

What is the formula for the n^th term of an arithmetic sequence?

Back

a_n = a₁ + (n - 1)d, where a₁ is the first term and d is the common difference.

Tags

CCSS.HSF.BF.A.2

Front

If the first term of an arithmetic sequence is 5 and the common difference is 3, what is the 4th term?

Back

The 4th term is 14.

Tags

CCSS.HSF.BF.A.2

Front

What is the common difference in the arithmetic sequence: 10, 15, 20, 25, ...?

Back

d = 5

Tags

CCSS.HSF.BF.A.2

Front

How do you find the sum of the first n terms of an arithmetic sequence?

Back

Use the formula S_n = n/2 * (a₁ + a_n), where S_n is the sum, a₁ is the first term, and a_n is the n^th term.