Maths help transformationWatch
Is there an error on the mark scheme?
For the answer iv)
You compare q(x) with g(x) to find how q(x) has been transformed.
You compare p(x) with f(x) to find how p(x) has been transformed.
And it turns out they've both been transformed by the same amount (3,-3)
And p(x) and f(x) highest power is x^2?
p and q are two functions that intersect at a certain point.
p is transformed to f, and q is transformed to g
By comparing p and f we find what the transformation is from one to the other.
By comparing q and g we find what that transformation is.
They are the same; both graphs have been shifted in an identical manner, and so their point of intersection will have been shifted in the same manner.
the intersection of p(x-3)-3 and q(x-3)-3 will be the point (2,8) with a translation of 3 right and 3 down.