Initial Assessment H-ALG2

State the range of the relation {(1, 6), (-2, 3), (5, 7), (5, 9)}.

• {3, 6, 7}

• {1, -2, 5}

• {3, 6, 7, 9}

• {3, 6, 9} {3, 6, 9}

State the domain of the relation {(1, 6), (-2, 3), (5, 7), (5, 9)}.

• {3, 6, 7, 9}

• {-2, 1, 5}

• {-2, 1}

• {5}

Find (4y - 5)(3y - 7).

• 12y² – 43y + 35

• 12y2 – 13y + 35

• 12y² – 43y - 35

• 12y² + 35

Find the product (2x + 3)(3x – 2).

• 6x² + 9x – 6

• 6x² + 5x – 6

• 6x² + 9x – 5

• 6x² + 5x – 5

Factor 14x² - 28y² + 56

• (2x + 7y + 2)(7x - 4y + 2)

• 14xy(x - 2y + 4)

• 14(x² - 14y² + 42)

• 14(x² - 2y² + 4)

Factor 12a²b + 30ab²

• 6ab(6a + 24b)

• 6(2a²b + 5ab²)

• 6ab(2a + 5b)

• ab(12a + 30b)

A number cube is rolled and a coin is tossed. How many different outcomes are possible?

• 12

• 6

• 8

• 16

If you choose 1 scoop of ice cream from 12 flavors and any 1 topping from a choice of 8, how many different ice-cream sundaes can you make?

• 20

• 96

• 58

• 192

Elena is playing a dice game with her father. She will win if she doesn’t roll a 1, 3, or 6. Find the probability that Elena wins on her next roll.

• 1/3

• 1/6

• 2/3

• 1/2

A die is rolled. Find the probability of rolling a number divisible by 3.

• 1/3

• 1/2

• 1/6

• 2/3