marianarosales462 marianarosales462

18-06-2020
Mathematics

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The function F is defined by f(x) = 3x-5 over x+6 find f(5x)

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jimrgrant1 jimrgrant1

18-06-2020

Answer:

[tex]\frac{15x-5}{5x+6}[/tex]

Step-by-step explanation:

Given

f(x) = [tex]\frac{3x-5}{x+6}[/tex]

To evaluate f(5x) substitute x = 5x into f(x)

f(5x) = [tex]\frac{3(5x)-5}{5x+6}[/tex] = [tex]\frac{16x-5}{5x+6}[/tex]

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