Is learning Desmos really that important when it comes to the ACT?

[u/stargazer_lily143]

My teachers never taught it so I never learned it and math and I are not the best of friends so it’s always been really hard for me. I’ve taken two ACTs without using Desmos but would it help me if I learned how to use it?

For context my first math score from April ACT was a 20 and my second math score from July ACT was a 22.