Be Rational!

The coordinates of the vertices of triangle KLM are K(1, 3), L(1, 1), M(4, 1). The triangle will be translated 6 units to the right and 4 units up. What will be the coordinates of the image point K′?

CBM 13

Extreme Exponents and Radical Radicals The vertices of a square are W(3, 3), X(3, – 3), Y( – 3, – 3), and Z( – 3, 3). The square will be dilated using a scale factor of 2. What will be the coordinates of the image?

CBM 12

• Scientific Notation Triangle EFG will be rotated 180° clockwise about the origin. What will be the coordinates of the image point E′?

CBM 12

Slippery Slope Tonya has a wastebasket shaped as a cylinder. The wastebasket measures 20 inches tall and has a radius of 5 inches. • Devon threw a cylinder-shaped snack container into the wastebasket. The snack container has a radius of 4 inches and a height of 6 inches.

What is the approximate amount of space left with the snack container inside the wastebasket?

SHOW ALL WORK THAT IS LEGIBLE TO RECEIVE CREDIT.

CBM 12

Balance those Equations Solve for x. SHOW WORK.

1/6(x – 24) = 5/6 CBM 12

Two Variable Problems A spherical ball of solid chocolate has a diameter of 1.6 inches. What is the approximate volume of the chocolate?

SHOW ALL WORK.

CBM 12

Funky Functions A company makes a cone-shaped container with a height of 15 in. The area of its base is about 78.8 in.

2

Approximately

what is the volume of the container?

SHOW ALL WORK.

CBM 12

Modeling Relationships Which equation is not a function?

A.) y = x + 9 B.) y = -2 – 2x C.) x = y D.) x = 3

EXPLAIN HOW YOU KNOW.

CBM 12

Graph This!

Which graph is not a function? Explain how you

know.

CBM 12

Transforming Transformations

Explain how you know.

CBM 12

Geometry Gems CBM 12

Pythagorean Theorem Jamie and Brianna were racing remote control cars. The equation d = 3t + 15 models the distance, d (in feet), Jamie’s car was away from a wall, after t seconds. The table shows the distance that Brianna’s car was away from the same wall at different times.

How much closer to the wall did Brianna’s car start compared to Jamie’s car?

HINT: Think about what time it would be at the start of the race. SHOW ALL WORK!

CBM 12

Formula, Formula, Formula CBM 12

Scatterbrained CBM 12

Data, Data, Data CBM 12

BONUS Triangle FGH was rotated 90° counterclockwise about the origin. The image has vertices located at F′( – 1, – 3), G′(2, – 2), H′(2, – 4). What are the coordinates of F ?

CBM 12