Domain and Range based on Function Notation

Determine the range elements for g(x) = 5 - x² when its domain is {-4, -1, 2}.

• {-11, 1, 4}

• {1, 6, 21}

• {6, 9, 21}

• {-2, 1, 13}

Find h(0.5) when h(t) = 4(t + 2).

• 10

• 4

• 8

• 2

Tags

CCSS.HSF.IF.A.2

The function g is shown. Based on this graph, find g(1).

• 5

• 3.5

• 4

• 2

Tags

CCSS.HSF.IF.A.2

The domain elements of a function are essentially the same as which of the following? Choose all that apply.

• x-values associated with the function

• x-coordinates for all ordered pairs for the function

• applicable input values

• rate of change

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

What is not true about the output values for any function? Choose all that apply.

• They are the elements in the range.

• They are the y-values that pertain to the specified function.

• They are always greater than 0.

• They must be the same values used in the domain.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

The graph of f is shown. What is f(-3)?

• -2

• undefined

• 10

• 2

• -5

Tags

CCSS.HSF.IF.A.2

The graph of h is provided. Find x for h(x) = 5. Choose the best answer.

• -4

• 0.5

• 5.5

• -3

Tags

CCSS.HSF.IF.A.2

Let g(2) = 5 and h(5) = 4. What is x when g(x) = 5?

• 2

• 5

• 7

• 4

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Let f(-3) = 10 and P(6) = 4. Find y for f(-3) = y.

• 10

• -3

• 4

• 6

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Megan plotted the ordered pairs{(1, 3), (2, -4), (-5, 2)}. Based on Megan's data, find f(2).

• -4

• -5

• 1

• 3

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1