Question

21. Si f(2x-5)=x^2-3, calcular P(-9)

Answer 1

Respuesta:

19x -18

Explicación paso a paso:

1. Sea f(x – 1) = 19x + 1; hallar f(x).}

F(x)= 19(x-1) +1

F(x-1)= 19x-19+1

F(x+1)=19x -18