If f(x) is continuous in the interval [a,b] and f(a) and f(b)are of opposite signs, then the equation f(x)=0 has atleast

If f(x) is continuous in the interval [a,b] and f(a) and f(b)
are of opposite signs, then the equation f(x)=0 has atleast
one root between a and b.

About the author

If f(x) is continuous in the interval [a,b] and f(a) and f(b)are of opposite signs, then the equation f(x)=0 has atleast June 23, 2021 By Samantha