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How much f(x) if f(2x-3)=3x-4
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How much f(x) if f(2x-3)=3x-4 Photo is answer I need step by step Thank you-example-1

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Answer

a=3/2

b=1/2

Explanation:

let f(x)=ax+b

f(2x-3)=a(2x-3)+b

f(2x-3)=2ax-3a+b

3x-4=2ax-3a+b

3x=2ax

3=2a

a=3/2

b-3a=-4

b-3(3/2)=-4

b=1/2

User Krzysztof Szularz
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