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# Graphs watch

1. https://a9497d7f220e174d38d014b2b1d8...%20Edexcel.pdf

Q8 part a, i don't know how i'm supposed to find the number of solutions for what f(x)=
2. Well, when f(x) is 1 you know the y valuee is 1, so you read off the x value when y is 1. This x value is somewhere near 1, therefore, there is only one value.
3. (Original post by 1jonam16)
Well, when f(x) is 1 you know the y valuee is 1, so you read off the x value when y is 1. This x value is somewhere near 1, therefore, there is only one value.
i see thanks i understand

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