Algebra Unit 6 Review

Algebra Unit 6 Review

Poll

Just for fun...

Is cereal soup?

• yes

• no

Open Ended

Justify your response...

Fill in the Blanks

What is the common difference the terms in the sequence below?

-15, -12, -9, -6, ...

Fill in the Blanks

At the start of the day, Kim’s Bakery had 500 cookies to sell. The bakery opened at 8 A.M. By 9 A.M., there were 475 cookies left. By 10 A.M., there were 450 cookies left. By 11 A.M., there were 425 cookies left. If this pattern continues, how many cookies will be left by the time the store closes at 9 P.M.?

*enter number only

Multiple Choice

What type of sequence is this?

-100, -81, -62, -43, ...

• arithmetic

• geometric

Fill in the Blanks

What is the next term of the sequence?

-100, -81, -62, -43, ...

*enter number only

Multiple Choice

Is the set of ordered pairs a function?

{(1, 2), (-1, 3), (2, -4), (-3, 5), (1, 6), (2, 5)}

• yes

• no

Poll

Check in: Rate your understanding so far.

• 1- what??

• 2

• 3

• 4

• 5 - expert

Fill in the Blanks

If h(x) = 3^x + 5x – x³ , what is h(2)?

*enter number only

Fill in the Blanks

If given h(x) = 7(2)^x , then what is the value of h(3)?

*enter number only!

Fill in the Blanks

If f(x) = -5x and g(x) = 4x² , what is the value of f(-1) + g(2) ?

Multiple Choice

What is the value of f(3)?

• 2

• 3

• 4

• 5

• 6

Multiple Choice

What is the range of the graph?

• y≥1
• x≥1
• All real numbers
• none of these

Multiple Choice

What is the domain of the graph?

• y≥1
• x ≥ 1
• All real numbers
• none of these

Multiple Choice

What is the Domain?

• y ≥ 6

• all real numbers

• -10 ≤ y ≤ 6

• -10 ≤ x ≤ 6

Multiple Choice

What is the Range?

• y ≥ 6

•  $y\le6$  

• -10 ≤ y ≤ 6

• -10 ≤ x ≤ 6

Multiple Choice

What is the domain of the graph?
Remember:  Domain is x

• 1≤ x ≤ 4
• 1 < x < 4
• 1≤ y ≤ 4
• 1 < y < 4

Multiple Choice

If the graph  $y\ =\ 4^x$   is translated two units up, write an equation that best describes the image.

•  $y\ =\ 4^x+2$  

•  $y\ =\ 4^x-2$  

•  $y\ =\ 4^{\left(x\ +\ 2\right)}$  

•  $y\ =\ 4^{\left(x\ -\ 2\right)}$  

Multiple Choice

When the graph of f(x) = -3x is translated 4 units left, the image can be described by g(x). Write an equation describing the image.

• g(x) = -3x + 4

• g(x) = -3x - 4

• g(x) = -3(x + 4)

• g(x) = -3(x - 4)

Open Ended

What questions do you still have??