Skip to main content
Practice | SPM Add Math

SPM Additional Mathematics (KSSM)

Question
Bahasa Melayu
Jadual 1 menunjukkan enam pasangan bacaan bagi pemboleh ubah $x$ dan $y$ yang dicatatkan dalam suatu eksperimen. Apabila $xy$ diplot melawan $x^2$, enam titik yang diperoleh terletak pada satu garis lurus.
x 1 2 3 4 5 6 y 8.5 8.0 9.5 11.5 13.7 16.0
Berdasarkan Jadual 1, hitung nilai $xy$ bagi $x = 5$ dan nilai $xy$ bagi $x = 6$, seterusnya nyatakan hasil tambah kedua-dua nilai itu.

English
Table 1 shows six pairs of readings of the variables $x$ and $y$ recorded during an experiment. When $xy$ is plotted against $x^2$, the six points obtained lie on a straight line.
x 1 2 3 4 5 6 y 8.5 8.0 9.5 11.5 13.7 16.0
Based on Table 1, calculate the value of $xy$ for $x = 5$ and the value of $xy$ for $x = 6$, and hence state the sum of these two values.
[2 marks]
Preview

Tap to take a photo or choose an image

JPG or PNG accepted
Write with Apple Pencil on iPad (or finger / mouse) — the AI reads your working and grades it.
Type your answer
⌨ Math input▾
Modelled on Selangor trial · Kertas 2 · Q10(a)

Grading your answer... please wait

Modelled on Selangor trial · Kertas 2 · Q10(a)

🔗 Foundation Knowledge Gap Detected

This question requires understanding from these prerequisite chapters. Strengthen your foundations to improve your score.

Chapter 11
Indices, Surds and Logarithms
Critical
0%
Not started
Go to Ch.11 — Practice Foundations →
Chapter 1
Functions
Important
0%
Not started
Go to Ch.1 — Practice Foundations →
Try it free — the AI marks 3 answers a day. A free account marks 30 a day. Sign up free →
📖 Input mode Study the worked solution, then try one like it. Revealed questions aren't counted. Back to practice mode
ORBIT RAISED // LEVEL UP

Level Up!

Congratulations on your progress!