What is the value of the expression f2 + 5 if f = 4?

13

Step-by-step explanation:

f(2)+5

(4)2+5

8+5

=13

96 39 cause 135 -96=39 im smart (i used a calculater)

step-by-step explanation:

given that ab is divided into equal parts as

ac, cd, de, ef, fg, gh, hi, ib.

from this we find that f is the midpoint of ab.

so using mid point formula we find

f = (3,7)

similarly considering fb, we get

h = mid point of fb = ((6,6) and g, mid point of fh is

g = (9/2, 13/2)

i is mid point of hb

so i =(15/2,11/2)