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Function Evaluations and Operations

Function Evaluations and Operations

Assessment

Interactive Video

•

Mathematics

•

9th - 10th Grade

•

Practice Problem

•

Hard

Created by

Thomas White

FREE Resource

The video tutorial discusses the composition of functions, focusing on solving specific problems involving function compositions like g(f(-2)), f(g(-2)), and g(h(f(3))). The instructor provides step-by-step solutions, emphasizing the order of operations and the irrelevance of brackets in certain cases. The video concludes with a summary and a preview of the next topic.

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22 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main topic discussed in the video?

Limits of functions

Integration of functions

Composition of functions

Differentiation of functions

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many sets of real numbers are involved in the problem setup?

Five

Four

Three

Two

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the function f defined as?

a/2 + 1

a^2 + 1

a + 1

a - 1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of f(-2)?

-3

0

1

-1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of g(f(-2))?

4

3

2

1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in solving f(g(-2))?

Calculate f(-2)

Calculate g(-2)

Calculate h(-2)

Calculate g(f(-2))

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of g(-2)?

12

4

16

8

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