For the inequality y <_ 9, jazmin says 9 and 0 are both solutions. Is she correct? Explain why or why not

Im que no me está haciendo el a good idea for a yty you have

First step is to get rid of the square root. remember that a square root is the same as raising to the (1/2) power. see below: multiply exponents per exponent rules to get: remember you subtract exponents from the denominator and add exponents in the numerator so: simplify further: so a is the correct choice. if you don't understand this google exponent rules and it will you understand. look at the image results.