Identifying Ordered Pairs in Functions

Identifying Ordered Pairs in Functions

Assessment

Interactive Video

Created by

Jackson Turner

Mathematics

9th - 10th Grade

Hard

The video tutorial explains how to verify which ordered pairs satisfy the function h(x) = x + 1. It involves testing each pair by substituting the x-value into the function and checking if the output matches the y-value of the pair. The pairs (0, 1) and (-1, 0) satisfy the function, while (0, 3) and (1, 0.5) do not.

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7 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main goal of the problem discussed in the video?

To identify ordered pairs that satisfy the function h(x) = x + 1

To calculate the area under the curve

To find the slope of the line

To determine the y-intercept of the function

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why does the pair (0, 3) not satisfy the function h(x) = x + 1?

Because 0 + 1 equals 1, which does not match the y-value 3

Because 0 + 1 equals 0

Because 0 + 1 equals 2

Because 0 + 1 equals 3

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens when you plug x = 0 into the function h(x) = x + 1?

The output is 3

The output is 2

The output is 1

The output is 0

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which ordered pair correctly satisfies the function h(x) = x + 1?

(1, 0.5)

(2, 3)

(0, 1)

(0, 3)

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of plugging x = -1 into the function h(x) = x + 1?

The output is 0

The output is 2

The output is -1

The output is 1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why does the pair (1, 0.5) not satisfy the function h(x) = x + 1?

Because 1 + 1 equals 2, which does not match the y-value 0.5

Because 1 + 1 equals 0

Because 1 + 1 equals 1

Because 1 + 1 equals 0.5

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following pairs lie on the line of the function h(x) = x + 1?

(2, 3) and (3, 4)

(0, 1) and (-1, 0)

(1, 2) and (2, 3)

(0, 3) and (1, 0.5)