3. Which of the following relations are
functions?
1. x² + y^2 =4
II. x - y = 2x
III. y=(square root 4-x)
IV. x= y^2-1
V. y=x²-1
VI. x^2 = y^2

Yo y do yall have 2 stars that means yall wrong bro

A) if $50000 is invested in a bank account that pays 9.3% of interest compounded on a six-monthly basis, how much money will be in the account after 3 and 12 years? b) if matusalen's father had put $2.0 in the bank when he was born and there, how long would matusalen have had to his death (969 years later) if the interest was 7% per year composed each month and weekly?

Add the fractions and simplify 1/2+ 1/3