Unit 1 Lesson 1-4 Quest Review

Fill in the blanks to complete the sequence: If the first two terms of an arithmetic sequence are 2 and 4 what would the next two numbers be? Sequence: 2, 4, ______ , ______

• 8, 16

• 6, 8

• 16, 256

• 2, 4

Answer explanation

Arithmetic sequence means a sequence where you ADD the same thing over and over. AKA linear sequence

Tags

CCSS.HSF.BF.A.2

Fill in the blanks to complete the sequence: If the first two terms of a geometric sequence are 2 and 4 what would the next two numbers be? Sequence: 2, 4, ______ , ______

• 8, 16

• 16, 64

• 6, 8

• 2, 4

Answer explanation

A geometric sequence is one where you MULTIPLY by the same thing over and over, aka an exponential sequence.

Tags

CCSS.HSF.BF.A.2

Write the explicit rule for this tile pattern.

• f(n)= 2n + 3

• f(n) = 3n + 2

• f(n) = 3n + 3

• f(n) = 2n + 2

Tags

CCSS.HSF.BF.A.2

What would be the explicit equation for the sequence?

• y=4(3^x)

• y=3x+4

• y=3(4^x)

• y=4x+3

Tags

CCSS.HSF.LE.A.2

Write the recursive rule for this tile pattern.

• next=previous + 2

• previous = next + 2

• next = 2(previous)

• y=2x+3

Tags

CCSS.HSF.IF.A.3

What would be the recursive equation for the sequence?

• next = previous + 8

• next = 3 (previous)

• next = previous + 3

• previous = 3 (next)

Tags

CCSS.HSF.IF.A.3

Given that:

f(x)=5x+2

g(x)=3(4^x)

What is the f(6) ?

• 4

• 32

• 4/5

• 58

Answer explanation

Plug in 6 for x in the f(x) equation and then simplify!

Tags

CCSS.HSF.IF.A.2

Given that:

f(x)=5x+2

g(x)=3(4^x)

What is the g(2) ?

• 24

• 12

• 48

• 144

Answer explanation

Plug in 62for x in the g(x) equation and then simplify! Remember to use PEMDAS and evaluate the exponent first and multiply second.

Tags

CCSS.HSF.IF.A.2

Which of the following are explicit equations? Choose all that apply.

A) y = 4x - 3

B) f(n) = 2n + 7

C) next = 3 (previous)

D) next = previous + 4

E) g(x) = 4(2^x)

• A

• B

• C

• D

• E

Which of the following are recursive equations? Choose all that apply.

A) y = 4x - 3

B) f(n) = 2n + 7

C) next = 3 (previous)

D) next = previous + 4

E) g(x) = 4(2^x)

• A

• B

• C

• D

• E

Tags

CCSS.HSF.IF.A.3