Midterm Review - Interpret and Write Exponential Functions

Determine whether the sequence is arithmetic, geometric, or neither.

• arithmetic
• geometric
• neither

Tags

CCSS.HSF.BF.A.2

Determine whether the sequence is arithmetic, geometric, or neither.

• arithmetic
• geometric
• neither

Tags

CCSS.HSF.BF.A.2

Determine whether the sequence is arithmetic, geometric, or neither.

• arithmetic
• geometric
• neither

Tags

CCSS.HSF.BF.A.2

Find the common ratio for the geometric sequence.

• 10
• 1/2
• 2
• 4

Tags

CCSS.HSF.BF.A.2

Write the explicit formula for the geometric sequence.

• a_n = 10(2)^n-1
• a_n = 2(10)^n-1
• a_n = 10(2)ⁿ
• a_n = 2(10)ⁿ

Tags

CCSS.HSF.BF.A.2

Write the explicit formula for the geometric sequence.

• a_n = 4(3)^n-1
• a_n = 3(4)^n-1
• a_n = -4(3)^n-1
• a_n = 3(-4)^n-1

Tags

CCSS.HSF.BF.A.2

Given the recursive formula, find the first four terms:

a_n = a_n-1⋅-3

a₁ = 45

• 45, -135, 405, -1215

• -45, -135, -405, -1215

• 45, 135, 405, 1215

• 45, 42, 39, 36

Tags

CCSS.HSF.BF.A.2

Find the first four terms of the sequence given the rule:
a₁ = 10: a_n = a_n-1(3)

• 3, 9, 27, 81
• 10, 30, 90, 270
• 10, 13, 16, 19
• 30, 90, 270, 810

Tags

CCSS.HSF.BF.A.2

Find the domain.

• all values less than 1
• all real numbers
• all positive numbers
• all values less than 0

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the y-intercept?

• (0,0)
• (0,1)
• (-3,0)
• (0,-3)

Tags

CCSS.HSF-IF.C.7E