CPM Chapter 2 Test Review Algebra 2 Honors

Solve.

 $3^{2x\ }\ =\ \left(\frac{1}{27}\right)^{^{x-\ 5}}$  

• x = -3

• x = 3

• x = -5

• x = 5

Tags

CCSS.HSF.BF.B.5

CCSS.HSF.LE.A.4

Solve for y.  $16^{\left(2y\ +\ 1\right)}\ =\ 8^{\left(y\ -\ 1\right)}$  

• y = 0

• y = -2

• y = 7/5

• y = -7/5

• y = -5/7

Tags

CCSS.HSF.BF.B.5

CCSS.HSF.LE.A.4

CCSS.HSN.RN.A.1

CCSS.HSN.RN.A.2

 $f\left(x\right)\ =\ -3x^2\ -\ 24x\ +\ 3$  

What is the vertex?

• (-4, 51)

• (-4, 147)

• (4, -141)

• (4, 51)

• (-12, 141)

Tags

CCSS.HSA.REI.B.4

 $\frac{-3x^2y^4z^{-3}}{15x^3y^7z^{-3}}$  

Simplify.

•  $-5xy^3$  

•  $\frac{-x}{5y^3}$  

•  $\frac{-z^6}{5xy^3}$  

•  $\frac{-5}{xy^3z^6}$  

•  $\frac{-1}{5xy^3}$  

Tags

CCSS.HSA.APR.D.6

 $R\left(c\right)\ =\ -2c^2\ -\ 100c\ +\ 1500$  A store tells Halloween costumes. The maximum profit for the store per day is based on the function below. What is the maximum profit?

• $25

• $2,750

• $5,250

• -$2,500

• $8,750

There are 120 shirts on sale, some are short sleeve and some are long sleeve. Short sleeve shirts cost $7.50 each and long sleeve shirts cost $12 each. If the total made from the sale of shirts was $1,044, then how many short sleeve shirts were sold?

Just write the number of short sleeve shirts without a label. For example, 30 short sleeves shirts would be answered as 30

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

 $f\left(x\right)\ =\ 2\left(x\ -\ 3\right)^3\ -\ 6$  

Which of the following is(are) true about

• The key point is (-3, -6)

• The compression factor is 2

• The stretch factor is 2

• The key point moves 3 to the right and down 6 from the origin

• The function reflects

Tags

CCSS.HSF.BF.B.3

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

A parabola has a vertex of (3, 1) and a stretch factor of 4. Which correctly represents this function?

• $f\left(x\right)\ =\ \frac{1}{4}\left(x\ -\ 3\right)^2\ +\ 1$

• $f\left(x\right)\ =\ 4\left(x\ +\ 3\right)^2\ +\ 1$

• $f\left(x\right)\ =\ 4\left|x\ -\ 3\right|\ +\ 1$

• $f\left(x\right)\ =\ 4\left(x\ -\ 3\right)^2\ -\ 1$

• $f\left(x\right)\ =\ 4\left(x\ -\ 3\right)^2\ +\ 1$

Tags

CCSS.HSF.BF.A.1

Calculate the value of side c. Round to the nearest tenth.

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

The population of a small town is 15,000 in 2015. The population grows by 3.5% each year. Find the population of the town in the year 2030.

• 1,353,377

• 25,130

• 35,211

• $3.199\ \cdot\ 10^{34}$

• 42,101

Tags

CCSS.HSF.BF.A.1

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.2