Identify the percent of change as an increase or a decrease.
3
to
4
O Increase
o
Decrease
Find the percent of change. Round to the nearest tenth of a percent if necessary.
%
Parabolas y=−2x^2 and y=2x^2 +k intersect at points a and b that are in the third and the fourth quadrants respectively. find k if length of the segment ab is 5.