Question

Complete the statement to describe the end behavior of the graph of the function f(x) = x^4 -2x^3 + 15x^2
f(x) approaches ____ as x approaches negative infinity and
f(x)  approaches ____ as x approaches positive infinity
a)positive infinity, positive infinity
b)positive infinity, negative infinity
c)negative infinity, positive infinity
d)negative infinity, negative infinity

Answer 1

http://geogebraweb.appspot.com/app.html

Answer 2

Plug in the number's and BAM !

Answer 3

Quartic functions have end behavior that is the same as x gets large or really negative. Since the leading coefficient of this problem is positive (it is one), the function will grow toward positive infinity in either case.

Answer 4

ok thank you

Answer 5

No sweat. Do math every day.