Mathematics for IGCSE & O level - Graphs Of Functions (Section 1 - No. 7)
Which are the key elements when drawing a graph? (checkbox)
Complete a table of values to work out the points
Draw a smooth curve
Use the table of values as a guide
Ensure the line is straight
คำอธิบาย
When drawing a graph, complete a table of values to work out the points, draw a smooth curve and use the table of values as a guide.