How do you graph #y=2sqrtx#?

1 Answer
Gió
Jul 8, 2015

Your graph looks like a half horizontal parabola.

Explanation:

First you need to find which #x# values are allowed for your function. You can choose values such that: #x>=0# (you must avoid a negative argument in the square root).

With this in mind you can choose #x# values that are easy to evaluate such as:
enter image source here

Related questions
See all questions in Graphs of Square Root Functions
Impact of this question
10071 views around the world
You can reuse this answer
Creative Commons License