What is 2 2/3 + 1 1/2

Step-by-step explanation:

First: Change 2 2/3 to 8/3

Next: make them have the same denominator

(8/3*2) 16/6 and ( 11/2*3) 33/6

+=

then simplify: 8

(1,4) is on graph of f(x)

f(1) = 4

so 1/4 f(x)

1/4 f(1)

1/4. ×4

1

so point for function 1/4. f(x) is (1,1)