Inequação do Primeiro Grau - Inequações-Produto (Aula 4 de 6) | MEM #37

🔗 Buy the ENEM Math 800+ course: https://pay.hotmart.com/C97770743H Subscribe to our platform: http://www.matematicario.com.br In this high school math class, we will learn all about product inequalities involving first-degree inequalities. Here, it is important to know how to study the sign of an affine function. Come with me! Matemática Rio is a channel with online math classes, completely free and creative! Learn tricky content in a few minutes and master Math! Important playlists (learn Math): ► Basic Math: https://goo.gl/xkjGJp ► High School Math: https://goo.gl/tdt2bo ► ENEM Math: https://goo.gl/j5WuIu ► Mathematical Curiosities: https://goo.gl/vogBWb Follow us on social media: ► Official Website: http://www.matematicario.com.br ► Facebook:   / matematicario   ► Instagram: @MatematicaRio ► Twitter: @MatematicaRio Created by Professor Rafael Procopio: ► Postgraduate Lato Sensu in Mathematics Teaching (UFRJ) Let's go together. You are not alone, I am with you. Until the next video!