11Graph will be something like this.....
y = √x+ 1/√x
Draw the graph showing all teh convexities as well.
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6 Answers
211st quad graph, neither y nor x=0 ever....
minma at x=1;
f''(x) > 0 till x<3;
f''(x) < 0 for x>3;
so the convexities/concavities determinned accordingly.......
they swap at x=3....
ie f''(x) = 0 at x=3
21hmmm abhi ur inc, dec part looks spot on....
can u pl chk ur f"(x) sign and accordingly the shape of da loop