A partial set of values of 4 different continuous functions is provided below. Which

function does NOT have a constant average rate of change?

What are the options

Ineed show the photo because i need more information

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.