Si f(x + 1) = (2x - 7), entonces f(2) =A)13B)11C) - 5Como se resuelve?
Si f(x + 1) = (2x - 7), entonces f(2) = A)13 B)11 C) - 5 Como se resuelve?
7ElSolitario376
En resumen
<img src="https://tex.z-dn.net/?f=%20f%28x%2B1%29%3D2x-7%20" /> ↓ x + 1 = m<img src="https://tex.z-dn.net/?f=%20x%3Dm-1%20" /><img src="https://tex.z-dn.net/?f=%20f%28m%29%3D%282%28m-1%29-7%29%20" /><img src="https://tex.z-dn.net/?
Mejor respuesta
Mackenzie025
<img src="https://tex.z-dn.net/?f=%20f%28x%2B1%29%3D2x-7%20" /> ↓ x + 1 = m<img src="https://tex.z-dn.net/?f=%20x%3Dm-1%20" /><img src="https://tex.z-dn.net/?f=%20f%28m%29%3D%282%28m-1%29-7%29%20" /><img src="https://tex.z-dn.net/?f=%20f%28m%29%3D%282m-2-7%29%20" /><img src="https://tex.z-dn.net/?f=%20f%28m%29%3D2m-9%20" />f(x) = 2x - 9f(2) = 2(2) - 9 = - 5Sol.
F(2) = - 5.