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Function Notation: Tables and Graphs

Function Notation: Tables and Graphs

Assessment

Presentation

Mathematics

9th - 10th Grade

Easy

CCSS
8.F.A.1, HSF.IF.A.2, HSF.IF.A.1

Standards-aligned

Created by

Kylee Boyd

Used 105+ times

FREE Resource

6 Slides • 12 Questions

1

​Function Notation

​Given f(x) = y -> (x, y),

x is the input, y is the output, and (x, y) is a point of the graph​

2

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The number in the parenthesis, 3, is the x value and f(3) is the y value!

3

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If we were evaluating a function and got

what would this be as an ordered pair?

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4

Fill in the Blank

What would f(3)=5 be as an ordered pair? 

5

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When we are evaluating functions from graphs, we want to pay attention to what the y-value is for the given x value, which we find in parentheses

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​Now, let's find !

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6

Multiple Choice

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With this in mind, try to find  f(4)f\left(4\right)  from this graph, 

1

4

2

-5

3

-6

4

1

7

Multiple Choice

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Use the graph to find  f(1)f\left(1\right)  

1

6

2

5

3

-7

4

0

8

Multiple Choice

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Use the graph to find  f(0)f\left(0\right)  

1

6

2

5

3

-7

4

0

9

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What if we were asked to find x when f(x)=-5

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​x = 4

10

Multiple Choice

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Use the graph to find  xx  when  f(x)=2f\left(x\right)=-2  

1

6

2

5

3

-7

4

0

11

Multiple Choice

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Use the graph to find  xx  when  f(x)=5f\left(x\right)=-5  

1

6

2

5

3

-7

4

3

12

Let's Practice evaluating tables!

Remember to ask yourself:

Am I given the input or the output? What am I asked to find?

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13

Multiple Choice

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Given the function table: determine h(-1)

1

-8

2

1

3

-5

4

2

14

Multiple Choice

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Given the function table: determine h(2)

1

-5

2

1

3

-2

4

-8

15

Multiple Choice

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Given the function table: what is t if h(t) = -5

1

-1

2

1

3

0

4

2

16

Multiple Choice

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Given the function table: determine f(1)

1

-4

2

5

3

8

4

11

17

Multiple Choice

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Given the function table: determine f(-2)

1

-4

2

5

3

8

4

11

18

Multiple Choice

Question image

Given the function table: what is x if f(x) = 11

1

1

2

2

3

3

4

11

​Function Notation

​Given f(x) = y -> (x, y),

x is the input, y is the output, and (x, y) is a point of the graph​

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