Math Final Review

Find the output for : y = -4x - 3

• 7

• -7

• 1

• -1

Find and interpret the Rate of Change

• 20 points / pair of shoes

• 30 points/ 2 pairs of shoes

• 15 points / 1 pair of shoes

• 60 points / 1 pair of shoes

Find the initial value

• 35

• 20

• 65

• 15

Find the value of x

• 47°

• 37°

• 57°

• 147°

Find X

• 17

A student is finding the measures of the angles 4:4:7. Find the mistake and correct it.

4x + 4x + 7x = 180

x = 12

so the angles are 12, 12, 84

• Ss forgot to multiply the ratios by 12 angles are 48, 48, 84

• Ss is correct

• x = 15 so angles are 60, 60, 105

• There's no mistake the angles are correct

Find the distance "c" in the coordinate plane

• c = 4

• c = 5

Write a rule for the following transformation

• rotation 3 units up and 5 units to the left

• translation 5 units to the right and 3 units down

• translation 5 units to the left and 3 units up

• It is a rotation, so there's no rule

Describe the transformation

• Translation 4 units down

• Reflection across x axis

• Reflection across y axis

• Rotation 90° clockwise

Describe the transformation

• Clockwise Rotation 180° about origin

• Clockwise Rotation 270° about vertex A

• Clockwise Rotation 90° about origin

• Clockwise Rotation 180° about Vertex A