Jack's answer to Celine's Secondary 1 Maths Singapore question.
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c) Gradient formula
d) y=-1.5 is a horizontal straight that only cuts the y-axis at -1.5. (Vice verse for x=any constant)
e) Need to draw out the area bounded to see the shape. (In this case, a triangle)
Find the length of the base and height, use area of triangle fomula to find area.
d) y=-1.5 is a horizontal straight that only cuts the y-axis at -1.5. (Vice verse for x=any constant)
e) Need to draw out the area bounded to see the shape. (In this case, a triangle)
Find the length of the base and height, use area of triangle fomula to find area.
Date Posted:
4 years ago
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