Determining Constants from a Graph

Determining constants from a graph means reading the gradient and vertical intercept of a straight-line graph and matching them to the unknowns in a linear-form equation. If $Y=mX+c$, the gradient gives one constant and the intercept another, so measurements from the line recover the original relationship.

You meet Determining Constants from a Graph in the Linear Law chapter of SPM Additional Mathematics. Knowing the term precisely matters in the exam: questions often hinge on reading a keyword correctly, and because SPM marking is analytic, using the right definition in your working helps secure method marks.

Our teachers make sure a student can not only recite what Determining Constants from a Graph means but use it fluently in a full solution.

Because the SPM Add Math paper is bilingual (BM/EN), it helps to know this term in each language: Determining Constants from a Graph (EN) · Menentukan Pemalar daripada Graf (BM) · 从图形确定常数 (中文)

Other key terms from the Linear Law chapter you may want to check:

• Line of Best Fit
• Linear Relation
• Non-Linear Relation
• Linear Form
• Reduction to Linear Form