SOLUTION: Please help w/ the following:
Use the Intermediate Value Theorem to determine which interval contains an x-intercept of the function.
f(x)=3x^5+5x^4+x^3-9x^2+4x-3
Thank you.
Algebra ->
Systems-of-equations
-> SOLUTION: Please help w/ the following:
Use the Intermediate Value Theorem to determine which interval contains an x-intercept of the function.
f(x)=3x^5+5x^4+x^3-9x^2+4x-3
Thank you.
Log On
Question 62443: Please help w/ the following:
Use the Intermediate Value Theorem to determine which interval contains an x-intercept of the function.
f(x)=3x^5+5x^4+x^3-9x^2+4x-3
Thank you. Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! f(x)=3x^5+5x^4+x^3-9x^2+4x-3
f(0)=-3
f(1)=3+5+1-9+4-3=1
Since f(x)is negative at x=0
and positive at x=1, and since
f(x) is continuous over that
interval, f(x) has a zero on
the interval (0,1).
Cheers,
Stan H.