From b862a0fde62c1375aa5f4a249e866d7d93484595 Mon Sep 17 00:00:00 2001 From: alicecallejas <44509041+alicecallejas@users.noreply.github.com> Date: Mon, 21 Jan 2019 11:07:59 -0600 Subject: [PATCH] grammar (#31569) change 'a' to 'an' before the word --- guide/english/mathematics/intro-to-inverse-functions/index.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/guide/english/mathematics/intro-to-inverse-functions/index.md b/guide/english/mathematics/intro-to-inverse-functions/index.md index a2b9e835de..6fb371c130 100644 --- a/guide/english/mathematics/intro-to-inverse-functions/index.md +++ b/guide/english/mathematics/intro-to-inverse-functions/index.md @@ -3,7 +3,7 @@ title: Intro to Inverse Functions --- ## Intro to Inverse Functions -Say you were trying to reflect y=3x over the line y=x. What would be the equation of the line? As you can see in the image below, it would be y=1/3x. But why is that so? If you swap x and y with each other and solve for y, you can find that the equation would be the same. This is what would be called a inverse function. +Say you were trying to reflect y=3x over the line y=x. What would be the equation of the line? As you can see in the image below, it would be y=1/3x. But why is that so? If you swap x and y with each other and solve for y, you can find that the equation would be the same. This is what would be called an inverse function.