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function f(x)=2x-5
solve at f(x-3):
solve at f(2x+1)​


Sagot :

Answer:

f(x) = 2x - 5

f(x - 3) = 2(x - 3) - 5

= 2x - 6 - 5

f(x - 3) = 2x - 11

f(x) = 2x - 5

f(2x + 1) = 2(2x + 1) - 5

= 4x + 2 - 5

f(2x + 1) = 4x - 3