4/2 - 1/2
find a common denomator

3/2 or 1 and 1/2 and it already has a common denominator.

Step-by-step explanation:

The Denominators are the same and 4-1=3 with the same denominator.

The answer is 1. If it is wrong im sorry.

Step-by-step explanation:

4/2 well 2 goes in to 4 two times so that makes it 2 and 2 - 1/2 is 1

hope this help mabey even consider brainliest

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

answer:

f(5/2) = 10/3

i hope this you!