Algebra 1 First Quarter

What is the domain of this graph?

• <-2 ≤ x ≤ 4>

• <-5 ≤ x ≤ 4>

• <-4, 0, -2>

• <-4 ≤ x ≤ 2>

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Does the table show y as a function of x?

• Yes, it is a function.

• No, it is not a function

Tags

CCSS.8.F.A.1

Which set of ordered pairs represents y as a function of x?

• {(−9, 2), (0, 6), (1, −2), (−3, 6)}

• {(−1, 0), (4, 3), (−7, −3), (−1, −8)}

• {(3, 2), (−4, −2), (3, 1), (−4, 1)}

• {(5, 4), (2, 3), (1, 1), (2, 4)}

Tags

CCSS.8.F.A.1

Which relation is NOT a function?

• {(1,-5), (3,1), (-5,4), (4,-2)}

• {(2,7), (3,7), (4,7), (5,8)}

• {(1,-5), (-1,6), (1,5), (6,-3)}

• {(3,-2), (5,-6), (7,7), (8,8)}

Tags

CCSS.8.F.A.1

Is this graph a function or not a function? 

• Function

• Not a Function

Tags

CCSS.8.F.A.1

Is this is a function or not a function?

• Function

• Not a Function

Tags

CCSS.8.F.A.1

Is the following graph a function?

• Yes, because the x never repeats.

• Yes, because they are individual dots.

• No, because the x repeats.

• No, because it is not a line.

Tags

CCSS.8.F.A.1

Is this relation a function or not?

• Function

• Not a function

Tags

CCSS.8.F.A.1

Is this relation a function or not?

• Function

• Not a function

Tags

CCSS.8.F.A.1

John created this rough sketch of a function. Which of the following could be the function?

• f(x) = -3^x

• f(x) = 2x+3

• f(x) = -x-3

• f(x) = x² +2

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2