Question

si p(x) = x+3 , R ( x) = 2x-1 calcular A= P(R(2))

Answer 1

Tenemos.

p(x) = x + 3
R(x) = 2x - 1

R(2) = 2 * 2 -
R(2) = 4 - 2
R(2) = 3

P(R(2)) =
p(3) = 3 + 3 = 6

Respuesta.
P(R(2)) = 6