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Given the function [tex]f(x) = -2x + 5[/tex], find

a) [tex]f(2) + f(0)[/tex]

Sagot :

GinnyAnsweridn
Claro, vamos resolver a questão passo a passo, calculando cada parte.

Primeiro, substituímos os valores de [tex]\( x \)[/tex] na função [tex]\( f(x) = -2x + 5 \)[/tex].

a) Calcule [tex]\( f(2) \)[/tex]:

[tex]\[ f(2) = -2(2) + 5 \][/tex]
[tex]\[ f(2) = -4 + 5 \][/tex]
[tex]\[ f(2) = 1 \][/tex]

b) Calcule [tex]\( f(0) \)[/tex]:

[tex]\[ f(0) = -2(0) + 5 \][/tex]
[tex]\[ f(0) = 5 \][/tex]

c) Some os valores encontrados:

[tex]\[ f(2) + f(0) = 1 + 5 \][/tex]
[tex]\[ f(2) + f(0) = 6 \][/tex]

Assim, [tex]\( f(2) + f(0) = 6 \)[/tex]. Os valores intermediários são:
[tex]\[ f(2) = 1 \][/tex]
[tex]\[ f(0) = 5 \][/tex]
E o resultado final:
[tex]\[ f(2) + f(0) = 6 \][/tex]
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