Analyze the minimum and maximum values of the function f(x) = et on the given interval. Round your answers to three decimal places.
5. (-2, 4]
6. [0, 7]
7. [-4, 1.5]

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.