Question

Need help please????

Answer 1

`B. (-\infty,1]`

Explanation:

The given function is

`a(x)=(1)/(3)|2x-3|+1`

A function is said to be decreasing over an interval, if it has a negative slope on that interval.

We can see from the graph that, the function has a negative slope on the interval;

`(-\infty,1]`

But the graph has a positive slope on the interval;

`[1,+ \infty)`

The correct answer is B

Answer 2

Choice B is correct

Explanation:

The function is said to be decreasing over a given interval if its sloping downwards or has a negative slope over the said interval