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khizarr said:i) for range , substitute the highest and smallest value of sinx that is ==>
5-3(1)= 2
5-3(-1)= 8
range= 8<f(x)<2 [ 2 and 8 are inclusive , i dont have the greater than and equal and less than and equal to sign on my keyboard]
ii) sin2x means the cycle will be completed at (pi) thus the period is (pi) .. plot the (pi/4), (pi/2), (3pi/4) and (pi). you'll get a wave like graph with the first curve is down and the second is up .
iii)it is not a one-one function therefore it has no inverse.
i think it may be helpful for you.
bt dose variants are quite similarZohaib Sherazi said:There are variants of each paper now so that this doesn't happen.
dose variants are quite similar
and secondly for maths dere are no variants-
itx just 4 phy chem bio etc
bt dose variants are quite similarZohaib Sherazi said:There are variants of each paper now so that this doesn't happen.
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