Practice problem
What is the inverse of the following function? f(x)=−2x14f(x)=-2x^{\frac{1}{4}}f(x)=−2x41
f−1(x)=116x4f^{-1}(x)=\frac{1}{16}x^4f−1(x)=161x4, with domain (−∞,0](-\infty,0](−∞,0]
f−1(x)=14x4f^{-1}(x)=\frac{1}{4}x^4f−1(x)=41x4, with domain (−∞,0](-\infty,0](−∞,0]
f−1(x)=116x14f^{-1}(x)=\frac{1}{16}x^{\frac{1}{4}}f−1(x)=161x41, with domain (−∞,0](-\infty,0](−∞,0]
f−1(x)=16x4f^{-1}(x)=16x^4f−1(x)=16x4, with domain (−∞,0](-\infty,0](−∞,0]
Type a concept, like “slope” or “photosynthesis”.