Question

WILL GIVE BRAINLISTAnother copy machine also has the ability to reduce image dimensions, but by a different percentage. This graph shows the results found when copying a design x times. Use the graph to write the equation modeling this relationship.

Answer 1

F(x)= 8(b)^x
f(1)=8(b)^1
4/8=b
1/2=b

f(1)=4
a is initial value/ y intercept which is 8.

f(x)=8(1/2)^x