Question

Dada a função f(x)=x^2+5,Determine o que se pede:
a)f(0)=
b)f(1)=
c)f(2)=
d)f(3)=

Answer 1

a)

$f(x)=x^{2}+5\\ \\ f(0)=0^{2} +5\\ \\ f(0)=0+5\\ \\ f(0)=5$

b)

$f(x)=x^{2}+5\\ \\ f(1)=1^{2} +5\\ \\ f(1)=1+5\\ \\ f(1)=6$

c)

$f(x)=x^{2}+5\\ \\ f(2)=2^{2} +5\\ \\ f(2)=4+5\\ \\ f(2)=9$

d)

$f(x)=x^{2}+5\\ \\ f(3)=3^{2} +5\\ \\ f(3)=9+5\\ \\ f(3)=14$

:)