Ten members of an exercise group heard a rumor about their spreading the rumor once, members knew of the rumor. These 40 spread the rumor further , so that 160 members had learned of . Then at the level 640 learned , and finally 2560 learned of rumor Which equation is a reasonable fit to this data ?

step-by-step explanation:

no, her answer is not correct.   we square the lengths of all sides and then determine whether the pythagorean theorem holds here:

9² + 15² = 306.   this is not equal to the square of the longest side ( that square being 395.   answer c is correct.

-3.5 is the distance.

i've had this question so choose the one in the absolute value sign.

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