Answer:
9
Step-by-step explanation:
5+4=9
means to say there is some number
for which any choice of
such that
Working backwards, we have
So, whenever
, we can always guarantee that
.
I think A but wait for someone else to make sure
Answer:
between x=-1.5 and x = 0
between x = 0 and x = 1.5
Step-by-step explanation:
For the interval -1.5 < x < 1.5, we can see that the slope is negative (i.e from top left to bottom right). Hence it can be said that the graph is decreasing during this interval.
For the other parts of the graph (as shown) the slope is positive (i.e from bottom left to top right). in those areas, the graph is increasing.
