Understanding Function Composition in App Development

Understanding Function Composition in App Development

Assessment

Interactive Video

Mathematics, Computers

7th - 10th Grade

Hard

Created by

Emma Peterson

FREE Resource

The video tutorial introduces the concept of function composition through a practical example involving two applications used by drivers to calculate earnings. Pak Suki, a programmer, aims to simplify the process by combining these applications into one. The video explains the functions used in each app, demonstrates a calculation example, and shows how the new application streamlines the process. The tutorial concludes with a call to action for viewers to engage with the content.

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8 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main topic discussed in the video?

Online transportation services

Programming languages

Function composition in app development

The history of mathematics

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the 'cek bintang' application calculate?

The distance traveled

The total earnings

The number of passengers

The number of stars

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What formula does the 'cek bintang' application use?

fx = 2x + 5

fx = 5x + 2

fx = 3x - 4

fx = 4x - 3

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the 'cek bonus' application calculate?

The number of passengers

The total distance

The number of trips

The bonus in rupiah

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What formula does the 'cek bonus' application use?

gx = 3000x - 4000

gx = 4000x + 3000

gx = 2000x - 5000

gx = 5000x + 2000

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the benefit of integrating the two applications?

It reduces the number of drivers needed

It simplifies the process for drivers

It increases the number of passengers

It decreases the bonus amount

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many passengers did the driver transport in the example?

5

10

8

12

8.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the bonus amount calculated for 42 stars?

110000 rupiah

150000 rupiah

100000 rupiah

122000 rupiah