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Which of the following points belong to = 2.3^x

a) (1, 5)

b) (2, 18)

c) (1, √3)

d) (2, 12)

Sagot :

Answer:

(2, 18)

Step-by-step explanation:

[tex]2. {3}^{x} \\ \\ = 2. {3}^{2} \: \: (plug \: x = 2) \\ \\ = 2(9) \\ \\ = 18 \\ \\ \implies \: when \: x = 2 \: \: \\ then \: \: \: \: \: \: \: \: \: \: 2. {3}^{x} = 18[/tex]

Your answer will be B 2,18