Question

how does h (x) =-0.1x-5 change over the interval from x=2 to x=4

Answer 1

The given expression is,

$h(x)==0.1x-5$

Let us first consider, x = 2. We have,

$h(2)=0.1\times2-5=-4.98$

Now, let us take x = 4, we have,

$h(4)=0.1\times4-5=-4.6$

So the range is, -4.98 to -4.6. So, h (x) decreases by 0.3