Mathematics for IGCSE & O level - Graphs In Practical Situations (Section 3 - No. 15)
Which of the following is/are key points mentioned in the provided text?
Conversion graphs can be used to convert from one unit to another.
Travel graphs represent distance against time and show a journey.
The rate of change on a speed-time graph represents the acceleration.
The area under a speed-time graph gives the distance travelled.
คำอธิบาย
All the given options are key points mentioned in the text.