CUET Preparation Today
CUET
-- Mathematics - Section B1
Relations and Functions
Let \(f,g:\mathbb{R}\rightarrow\mathbb{R}\) defined by \(f(x)=16x^4\), \(g(x)=x^{\frac{1}{4}}\) then \(g\circ f(x)=\)
\(x\)
\(2x\)
\(3x\)
\(x^2\)
\(g\circ f(x)=g(f(x))=(16x^4)^{1/4}=((2x)^4)^1/4 = 2x\)
