Answer to Question #145752 in Algebra for liam donohue

Question

The function f(x) = 5-5x^4 has an absolute value of what and this occurs at x equals

Answer 1

x^4 has minimum value at x=0, -x^4 in point 0 has absolut point, means $f(x) = 5-5x^{4}$ has absolute value at x=0 f(0)=5