A. Function A is linear and Function B is exponential. B. Function A is exponential and Function B is linear.
C. Both functions are linear.
D. Both functions are exponential.​

4

step-by-step explanation:

just needed some points but try socratic

answer: median

step-by-step explanation:

the median is the middle value when a data set is ordered from least to greatest

we have three similar triangles, because each has a right angle and shares an angle.   let's write the angles in order: opposite to short leg, long leg, hypotenuse.

cab similar to bad similar to cbd

or as ratios,

ca: ab: cb = ba: ad: bd = cb: bd: cd

we also know

ac = ad + cd

(ad+cd): ab: cb = ba: ad: bd = cb: bd: cd

(ad+cd)/cb=cb/cd

we have cb=6, ad=5 and seek x=cd.

we reject the negative root and conclude x=4

answer: 4