Spring Final Review 2025

1.     Which of the quadratic functions has the narrowest graph?

• y = −3x²

• y = x²

• y = 1/3x²

• y = −4x²

Simplify    $\frac{\left(x^{-2}y^{10}\right)^2}{x^5y^{-3}}$  to an expression with only positive exponents.

•  $\frac{y^{17}}{x}$ 

•  $\frac{y^{15}}{x^5}$ 

•  $\frac{y^{23}}{x^9}$ 

•  $\frac{y^{26}}{x^7}$ 

Tags

CCSS.8.EE.A.1

Which equation represents the line that passes through the points (2,2) and (4,1)

• y = -2x + 6

• y = 2x - 2

Two-hundred items were sold during the High School Math Competition Finals in Wenatchee for a total of $130.00. The only items sold were cans of pop for $0.50 and bags of popcorn for $0.75.

How many of each item was sold?

• 120 Cans of pop, 80 bags of popcorn

• 80 cans of pop, 120 bags of popcorn

• 160 cans of pop, 40 bags of popcorn

• 40 cans of pop, 160 bags of popcorn

Tags

CCSS.8.EE.C.8C

• z = -5 and z = 4

• z = -5 and z = -4

Tags

CCSS.HSA-REI.B.4B

Consider the two equations below:

x + y = 6

y = -x + 2

Which statement correctly describes the graphs of these equations?

• The lines are parallel

• The lines are perpendicular

• The lines are the same

• The lines intersect at (2,4)

Tags

CCSS.8.EE.C.8B

Write the exponential equation that represents the given graph.

Tags

CCSS.HSF.LE.A.2

You have inherited land that was purchased for $30,000 in 1960. The value of the land increased by approximately 5% per year. What is the approximate value of the land in the year 2011?

• $361,223

• $310,500

• $30,255

• $30,012

Tags

CCSS.HSF.BF.A.2

What is the world's tallest building?

• Burj Khalifa

• Shanghai Tower

• KK100

• Princess Tower

What is this formula?

• This is the speed of light formula.
• This is the quadratic formula.
• This is the zero product property.
• This is scary.

Tags

CCSS.HSA-REI.B.4B