Algebra 2-Functions Test

What is the domain of the relation shown in the graph?

• {0, 1, 2, -2, 3}

• {1, 3, 0, -2, -5}

• {0, 2, -1, 3, 5}

• {-5, -2, 2,-1, 3}

What is the domain of the graph shown?

• (-2, 6]

• (-6, 3)

• [-6, 3)

• (-6, 3]

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the range of the graph?

• $\left(-\infty,5\right]$

• $\left[5,\infty\right)$

• $\left[-2,\infty\right)$

• $\left[2,-\infty\right)$

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Find the absolute maximum.

• 7 at x = 0

• -9 at x = 5

• 2 at x = -9

• 4 at x = 10

Find the relative minimum.

• 7 at x = 0

• -9 at x = 5

• -2 at x = -6

• 4 at x = 10

What is the domain of the function? (you can write out the response, but include the correct notation).

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is/are the x-intercept(s)? (You may choose more than one if necessary).

• (-4,0)

• (-1, 0)

• (0,-1)

• (4, 0)

• (-2, 2)

What is the y-intercept?

• (-2,0)

• (0,-2)

• (-4,0)

• (2,-4)

Which of the following is an increasing interval for the graph. (You may choose more than one if necessary).

•  $\left(-\infty,\ -2\right)$  

•  $\left(-2,\ 2\right)$  

•  $\left(2,\infty\right)$  

•  $\left(-\infty,2\right)$  

•  $\left(-4,\infty\right)$  

Which of the following is a decreasing interval for the graph. (You may choose more than one if necessary).

• $\left(-\infty,\ -2\right)$

• $\left(-2,\ 2\right)$

• $\left(2,\infty\right)$

• $\left(-4,2\right)$