Question

Si: P(4x - 1) = 8x – 7 Hallar: P(x + 1)

Answer 1

(8x-4x)(7+1)=(x+1)
(4x-x)(8+1)
3x=9
x=9/3
x=3

P=3

Answer 2

Respuesta:

Si P(4x-1)=8x-7. Hallar P(x+1) :

=> Entonces :

4(f) -1 = x+1

4 (f) = x+2

(f) = (x+2)/4

P (4(x+2)/4 - 1) = 8 (x+4)/4 - 7

P (x+2 -1) = 2x+8 - 7

P (x+1) = 2x+1

Explicación paso a paso: