Question

02. Dada a função fx) = x2 - 5x + 4, determine:
a) f(2)
b) f(-1)
c) f(0)​

Answer 1

Resposta:

f(2):

*2²-5.2+4

*4-10+4=

*-2

F(-1):

*(-1)²-5.(-1)+4

*1+9=

*10

F(0)

*0²-5.0+4

*1-0+4

*1+4=

5