Evaluate the expression.
1. 42.44

Which expression are you talking about? Can you explain it a little more?

f(x) = y

f(-3) = -5

step-by-step explanation:

step-by-step explanation:

because 1/3 is a fraction. we can tell because there is a divisor symbol between the 1 and the 3. if we were to add 2 fractions together, we would add the numerators, which is the number on top, but not the denominators, which is the number on the bottom

1/3+1/3=2/3

hope this !