| Category | Format | Size |
|---|---|---|
| Beijing Normal University Edition Eighth Grade Mathematics Volume 1 | pptx | 6 MB |
"Application of graphs of linear functions" linear function PPT courseware 2
Description
"Application of graphs of linear functions" linear function PPT courseware 2
A farmer brought several kilograms of home-grown potatoes to the city for sale. For convenience, he brought some spare change. After selling some at the market price, he sold them at a reduced price. The number of kilograms of potatoes sold was equal to the amount of money he held. (including spare change), as shown in the figure, answer the following questions based on the image.
(1) How much change do farmers bring?
(2) Try to find the relationship between y and x before price reduction
(3) From the expression, can you find the price per kilogram of potatoes before the price reduction?
(4) After the price reduction, he sold out the remaining potatoes at 0.4 yuan per kilogram. At this time, the money in his hand (including spare change) was 26 yuan. How many kilograms of potatoes did he bring in total?
Xiao Cong and Xiao Hui went to visit a scenic spot and arranged to meet at the "Fei Waterfall". At 7:00 in the morning, Xiao Cong took an electric car from the "Ancient Temple" and went to the "Fei Waterfall" along the scenic road. The speed of the car was 36km/h. Xiaohui also set off from "Tallin" at 7:00 am and rode an electric bicycle along the scenic road to "Falling Waterfall" at a speed of 26km/h.
(1) When Xiao Cong caught up with Xiao Hui, had they already passed the "meadow"?
(2) When Xiao Cong arrives at the "Flying Waterfall", how many kilometers away is Xiaohui from the "Flying Waterfall"?
After a sandstorm occurs, it accelerates when passing through open deserts, slows down when passing through towns and encounters protective forest belts, and finally stops. A meteorological institute observed the entire process of a sandstorm from the onset to the end, and recorded the image of the change of wind speed y (km/h) with time t (h) (as shown in the figure)
(1) Find the maximum wind speed of the sandstorm;
(2) Express the relationship between sandstorm wind speed y and time t in an appropriate way.
Review and review:
When using linear functions to solve practical problems, first determine whether the relationship between the two variables in the problem is a linear function? When it is determined that the relationship is a linear function, the analytical expression of the function can be obtained, and the image and properties of the linear function can be used to further obtain the results we need.
Keywords: primary function courseware, primary function graph application courseware, Beijing Normal University edition eighth grade mathematics volume PPT courseware, eighth grade mathematics slide courseware download, primary function PPT courseware download, primary function graph application PPT courseware download, .ppt format
For more information about the PPT courseware "Application of linear functions and graphs of linear functions", please click the PPT tag of "Application of linear functions PPT and graphs of linear functions".
"Application of graphs of linear functions" PPT courseware of linear functions 5:
"Application of linear function graphs" linear function PPT courseware 5 Scenario introduction Due to continuous high temperature and no rain for days, the water storage capacity of a certain reservoir decreases with the increase of time. The relationship between drought duration t (days) and water storage volume v (10,000 m3) is shown in the figure. Answer the following questions: ..
"Application of graphs of linear functions" PPT courseware of linear functions 4:
"Application of Linear Function Graphs" Linear Function PPT Courseware 4 As shown in the figure, l1 reflects the relationship between the sales revenue and sales volume of a company's products. Fill in the blanks according to the diagram: (1) When the sales volume is 2 tons, the sales volume Income = ______ yuan; (2) When the sales income is 6,000 yuan..
"Application of graphs of linear functions" PPT courseware of linear functions 3:
"Application of the Graph of a Linear Function" Linear Function PPT Courseware 3 In the linear function y=kx+b, when k0, y increases with the increase of x. When b0, the straight line that intersects the y-axis and the positive semi-axis must pass Quadrants one, two and three; when b0, the straight line intersecting the y-axis and the negative semi-axis must pass through quadrants one, three and four...
File Info
Update Time: 2024-07-22
This template belongs to Mathematics courseware Beijing Normal University Edition Eighth Grade Mathematics Volume 1 industry PPT template
"Application of graphs of linear functions" linear function PPT courseware 2 Simple campus recruitment activity planning plan summary enterprise and institution recruitment publicity lecture PPT template is a general PPT template for business post competition provided by the manuscript PPT, simple campus recruitment activity planning plan summary enterprise and institution recruitment promotion Lecture PPT template, you can edit and modify the text and pictures in the source file by downloading the source file. If you want more exquisite business PPT templates, you can come to grid resource. Doug resource PPT, massive PPT template slide material download, we only make high-quality PPT templates!
Tips: If you open the template and feel that it is not suitable for all your needs, you can search for related content "Application of graphs of linear functions" linear function PPT courseware 2 is enough.
How to use the Windows system template
Directly decompress the file and use it with office or wps
How to use the Mac system template
Directly decompress the file and use it Office or wps can be used
Related reading
For more detailed PPT-related tutorials and font tutorials, you can view: Click to see
How to create a high-quality technological sense PPT? 4 ways to share the bottom of the box
Notice
Do not download in WeChat, Zhihu, QQ, built-in browsers, please use mobile browsers to download! If you are a mobile phone user, please download it on your computer!
1. The manuscript PPT is only for study and reference, please delete it 24 hours after downloading.
2. If the resource involves your legitimate rights and interests, delete it immediately.
3. Contact information: service@daogebangong.com
"Application of graphs of linear functions" linear function PPT courseware 2, due to usage restrictions, it is only for personal study and reference use. For commercial use, please go to the relevant official website for authorization.
(Personal non-commercial use refers to the use of this font to complete the display of personal works, including but not limited to the design of personal papers, resumes, etc.)
Preview
Related Search:
