14
2 8
3 12
4 16
5 20
and the function graph above what is the input what is the output

a = 3.14

b = 18

c = 18/5 or 3.6 or 3 3/5

step-by-step explanation:

graph #4 (last graph) depict the function   f(x)= -m(x-d)^1/5 i

step-by-step explanation:

we know that

m=slope

but in this function slope is -m that means slope is decreasing and it is decreasing by 1/5 points down the x-axis.

which is shown in graph four

a decreasing slope down x-axis by 1/5 points.

hence 4th graph is the right option for this.