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Mathematics 17 Online
OpenStudy (lxelle):

Question 7ii) please!! http://www.xtremepapers.com/papers/CIE/Cambridge%20International%20A%20and%20AS%20Level/Mathematics%20(9709)/9709_w02_qp_3.pdf

OpenStudy (lxelle):

x=0.1 and x=0.5 Just substitute them into the equation right?

OpenStudy (dan815):

ya basically u are checking to see if its crossed the axis

OpenStudy (lxelle):

got the answers tho, but dont get how it verifies and all. D:

OpenStudy (dan815):

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