C3 exponential graph transformation
I'm stuck with part b(ii)
My thoughts were that it was stretched by 1/4 in the x axis, moved down by 2 and the negative e meant it was reflected in the x axis?
When I actually do this my graph does not match the mark scheme, I've attached what I got, maybe my reflection was wrong?
My thoughts were that it was stretched by 1/4 in the x axis, moved down by 2 and the negative e meant it was reflected in the x axis?
When I actually do this my graph does not match the mark scheme, I've attached what I got, maybe my reflection was wrong?
Its reflected to parallel to the x axis, not in the x axis, hence its effectively flipped in the y axis.
Original post by Squirtle.U
Hi,
You tried to get y to equal zero but it won't cross the x-axis at any point.
You tried to get y to equal zero but it won't cross the x-axis at any point.
Thank you! Your diagram helped a lot
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