Resposta :
- [tex]\frac{d}{dx}c=0[/tex]
- [tex]\frac{d}{dx}c.x^n=n.c.x^{n-1}[/tex]
[tex]\frac{d}{dx}(2x^2+3)=2.2x^{2-1}+0=4x[/tex]
[tex]y-y_0=f'(x)(x-x_0)\\\\y-11=(4.2)(x-2)\\\\y=8(x-2)+11\\\\y=8x-5[/tex]
[tex]\frac{d}{dx}(2x^2+3)=2.2x^{2-1}+0=4x[/tex]
[tex]y-y_0=f'(x)(x-x_0)\\\\y-11=(4.2)(x-2)\\\\y=8(x-2)+11\\\\y=8x-5[/tex]