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.Tap to take a photo or choose an image
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Modelled on Selangor trial · Kertas 2 · Q10(a)
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Modelled on Selangor trial · Kertas 2 · Q10(a)
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