Answer:
f=7/3
Step-by-step explanation:
from the figure it can be deduced that x=3 and
y=7
so: y=f(x) → 7=f(3)
put f to the first member: 7=3f → 3f=7 → f=7/3
(I hope that's right)
f(3) = 7
locate x = 3 on the x- axis, then go vertically up to meet the line at (3, 7) , so
1/4 * 2/3 = 2 / 12 = 1/6
3925
25x
25*157
