Answer:
The true facts for the function are A, C and E.
Step-by-step explanation:
We are given the function, ![f(x)=(\frac{2}{5})^x](https://tex.z-dn.net/?f=f%28x%29%3D%28%5Cfrac%7B2%7D%7B5%7D%29%5Ex)
From the graph below, we see that,
Domain of the function is the set of all real numbers.
Range of the function is the set
.
<em>Y-intercept is the point when graph crosses the y-axis. </em>So, we see that at (0,1), the graph of the function cuts the y-axis.
So, the y-intercept is (0,1).
<em>Moreover, as the values of x are increasing, the values of f(x) are decreasing.</em>
Thus, the function is a decreasing function.
Hence, the true facts for the function are A, C and E.