Question 26275
y=log base 2 of x. 
THAT IS 2^Y=X...WE USE THIS RELATION TO MAKE A TABLE OX AND Y VALUES AS THIS IS EASIER AND KNOWN TO CLACULATE..FURTHER WE GIVE HERE Y VAUE FIRST AND CALCULATE X AS THAT IS EASIER.
X=2^Y.................1.......2.......4.......8.........16.....ETC......
Y=log base 2 of x. ...0.......1.......2.......3.........4.....ETC...

NOW YOU CAN PLOT IT