## haleyelizabeth2017 one year ago State whether the graph of f(x)=(x^3+15x^2+56x)/7 has infinite discontinuity, jump discontinuity, point discontinuity, or is continuous.

1. haleyelizabeth2017

$f(x)=\frac{ x^3+15x^2+56x }{ 7 }$

2. anonymous

continuous: this is a polynomial-- no variable in the denominator, and all whole number exponents (no matter what number you plug in for x, you'll get a real answer for f(x))

3. haleyelizabeth2017

That's what I thought :) Thank you

4. anonymous

no problem :)