Respuesta:
f(4)+f(5) = 26
Explicación paso a paso:
f(x)=2x+b
f(3)=10
f(3)=2(3)+b
10 = 6 + b
4 = b
f(x)=2x+4
halle f(4)+f(5)
f(x) =2x+4
f(4) =2(4)+4 =12
f(5)= 2(5)+4 =14
f(4)+f(5) = 12 +14 = 26
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Respuesta:
f(4)+f(5) = 26
Explicación paso a paso:
f(x)=2x+b
f(3)=10
f(3)=2(3)+b
10 = 6 + b
4 = b
f(x)=2x+4
halle f(4)+f(5)
f(x) =2x+4
f(4) =2(4)+4 =12
f(5)= 2(5)+4 =14
f(4)+f(5) = 12 +14 = 26