A rectangle is 5 square root of 7 plus 2 square root 3 meters long and 6 square root 7 -3 square root 3

i think asking google will you get the answer to that question

  the correct choice is marked

step-by-step explanation:

the first two graphs show multiple turning points. the last graphs matches the description in every detail.

f(x) is   are being squared

g(x) is   increasing by 2

h(x) is adding .25 each time

k(x) is taking the square root

f(x) and k(x) are exponential functions