Y=x+138. Since $138 is added, that will be the equation (expression) x= the amount she had before and y=her current amount after the deposit.
Go slow to keep it down oil and water doesn’t mix
Answer:
it is a becouse becouse Im smart and that eazy
Square root functions domain have to be set greater than or equal to zero, so we can set x+4 greater than or equal to zero.

[-4, + infinity)