Alan Tii's answer to SlyFox's Secondary 1 Maths Singapore question.
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C)
Substitute y=0 to find the x-intercept.
When y=0, x =-1. So x-intercept=-1
Substitute x=0 to find y-intercept.
When x=0, y=k. So y-intercept=k
It is a linear equation and Since k>1, it is a positive gradient line.
Just plot a line with x-intercept=-1 and y-intercept=k.
Substitute y=0 to find the x-intercept.
When y=0, x =-1. So x-intercept=-1
Substitute x=0 to find y-intercept.
When x=0, y=k. So y-intercept=k
It is a linear equation and Since k>1, it is a positive gradient line.
Just plot a line with x-intercept=-1 and y-intercept=k.
Date Posted:
4 years ago
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