Question

lim (x^3 − 2x + 7/3x^2 − 3)
x→0

Answer 1

well....try just plugging in x = 0 first

Answer 2

do i need to factor it?

Answer 3

not this particular one....with limits the best thing to do first....is just to plug in the number you are trying to approach....

so plug in 0 for all your x's and see what you get

Answer 4

i got -7/3

Answer 5

That's your limit....as x approachs 0....y approaches -7/3

Answer 6

thanks for the help

Answer 7

and you can check this too if you have a graphing calculator......plug in this equation....and when you graph it...look at where x = 0....and see what y looks like it is