Algebra 1 - Unit 3 Review

What is the range of this relation?

{(-10,-3), (6,9), (-4,-3), (-8,8), (4,-10)}

• {-10,-8,-4,4,6}

• {-10,-4,-3,8,9}

• {-10,-3,8,9}

• {-10,-8,-4,6}

What is the domain and range of this relation?

• D: {-5,0,1,5}

  R: {-1,0,2,3}

• D: {-1,0,2,3}

  R: {-5,0,1,5}

• D: {-5,1,5}

  R: {-1,2,3}

• D: {-1,2,3}

  R: {-5,1,5}

Is this relation a function?

• Yes, because it 'passes' the vertical line test.

• No, because it doesn't 'pass' the vertical line test.

• Yes, because it 'passes' the horizontal line test.

• Yes, because it doesn't 'pass' the horizontal line test.

Is this relation a function?

• No, because every 'x' is not paired with a different 'y'.

• Yes, because every 'y' is paired with a different 'x'.

• Yes, because every 'x' is paired with a different 'y.'

• No, because every 'y' is paired with a different 'x'.

Tags

CCSS.8.F.A.1

Is this relation a function?

• No, because every 'y' is paired with a different 'x'.

• No, because every 'x' is not paired with a different 'y'.

• Yes, because every 'x' is paired with a different 'y.'

• Yes, because every 'y' is paired with a different 'x'.

Tags

CCSS.8.F.A.1

Is this relation a function?

• No, because every 'y' is paired with a different 'x'.

• No, because every 'x' is not paired with a different 'y'.

• Yes, because every 'x' is paired with a different 'y.'

• Yes, because every 'y' is paired with a different 'x'.

Tags

CCSS.8.F.A.1

What is the slope of this line?

• m = 3/4

• m = -3/4

• m= 4/3

• m = -4/3

Tags

CCSS.8.EE.B.5

What is the slope of this line?

• m = undefined

• m = 0

• m = 1/2

• m = -1/2

Tags

CCSS.8.EE.B.5

Find the slope of the line that passes through (3, 6) and (10, 5).

• m = 1/7

• m = -1/7

• m = 7

• m = -7

Tags

CCSS.8.EE.B.5

What is the slope of the line given this table?

• m = 2/5

• m = -2/5

• m = 5/2

• m = -5/2

Tags

CCSS.8.EE.B.5