Question

o conjunto X= {0,1,2,3,4} complete a tabela onde Y = 2x + 5, dado que Y = f(x)

Answer 1

Resposta:

$\Large f(x)= 2x + 5 \\ \\ \Large f(0) = 2(0) + 5 = \boxed{ 5} \\ \\ \Large f(1) = 2(1) + 5 = \boxed{7} \\ \\ \Large f(2) = 2(2) + 5 = \boxed{ 9} \\ \\\Large f(3) = 2(3) + 5 = \boxed{ 11} \\ \\ \Large f(4) = 2(4) + 5 = \boxed{ 13}$

$\boxed{x |y} \\ \boxed{0| 5} \\ \boxed{1| 7} \\ \boxed{2 | 9}\\ \boxed{3| 11}\\\boxed{ 4 | 13}$

$\Large \boxed{ \underline{ \blue{ \: \bf \: Bons \: Estudos!}12/05/2021}}$

Answer 2

Resposta:

$\textsf{Leia abaixo}$

Explicação passo-a-passo:

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

$\mathsf{f(0) = 2(0) + 5 \iff 0 + 5 \iff 5}$

$\mathsf{f(1) = 2(1) + 5 \iff 2 + 5 \iff 7}$

$\mathsf{f(2) = 2(2) + 5 \iff 4 + 5 \iff 9}$

$\mathsf{f(3) = 2(3) + 5 \iff 6 + 5 \iff 11}$

$\mathsf{f(4) = 2(4) + 5 \iff 8 + 5 \iff 13}$

$\boxed{\boxed{\mathsf{I_M = \{5,7,9,11,13\}}}}$