haileynicole730 haileynicole730

01-10-2020
Mathematics

contestada

The function f is defined by f (x) = 2x²+3.
Find f (2x).

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alexisbalderas10 alexisbalderas10

01-10-2020

Answer:

[tex]f(2x) = 8x^{2} +3[/tex]

Step-by-step explanation:

f (x) = 2x²+3

f(2x) = [tex]2(2x)^{2}[/tex] + 3

f(2x) = [tex]2(4x^{2} )[/tex] + 3

f(2x) = [tex]8x^{2}[/tex] + 3

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