Question

Let g(x) be the reflection of f(x) = x² + 5 in the x-axis. What is a function rule for g(x)?

Answer 1

will it be g(x) = - [x^2 + 5] @amistre64 ???

Answer 2

@amistre64 check this answer??

Answer 3

i believe so; by reflecting thru the x axis, we simply negate the y values

Answer 4

yaa .. i also used the same logic..

Answer 5

http://www.mathwarehouse.com/transformations/reflections-in-math.php

this has some pretty standard pictures :)

Answer 6

hmm.. thank you