Practice problem
Given the set of points, find the equation. xy0110.2520.062530.01562540.0039062550.0009765625\begin{array}{c|l} x&y\\ \hline 0&1\\ 1&0.25\\ 2&0.0625\\ 3&0.015625\\ 4&0.00390625\\ 5&0.0009765625 \end{array}x012345y10.250.06250.0156250.003906250.0009765625
y=(13)−xy=(\frac{1}{3})^{-x}y=(31)−x
y=(14)−xy=(\frac{1}{4})^{-x}y=(41)−x
y=(13)xy=(\frac{1}{3})^xy=(31)x
y=(14)xy=(\frac{1}{4})^xy=(41)x
Type a concept, like “slope” or “photosynthesis”.
