consider the following functions
I have attached a screen shot of my problem as that was easier than typing it out.
Apologies if this is posted in the wrong section, i have to do this problem by Thursday and to be honest i don't really have a clue but its important i get this right. anyway ill take a stab at it and hopefully some more experienced people can set me right.
so for the first part with the graph i need to get f(x) = g(x)
which would look something like this
f(x) = g(x)
S0 from here i need to get some co-ordinates from the above equation so i can use to draw a line on the graph?? i think, im not really sure where to go from here....and my maths may even be way off here like i said im unsure
moving on to next section
compute the following values:
f(2)=(2)2-1 = 4-1=3
f(2 over 3)= (2 over 3)2+1= ??
i think the first two may be right not sure what to do with fraction in last one.
as for the last section
f dot g (x) = f(x+1)=(x+1)2-1
g dot f (x) = g(x2-1) = (x2-1)+1
f dot (x) = f(x2-1) = (x2-1)2-1
g dot g(x) = g(x+1)=(x+1) + 1
again i think im right here? could some one confirm if i am or not
I realize this is a long post i just want to thank anyone in advance who can lend me their expertise!