jesusfernadez0160
jesusfernadez0160 jesusfernadez0160
  • 26-04-2020
  • Mathematics
contestada

Calc help, don’t get it!

Calc help dont get it class=

Respuesta :

salatulmaghrib
salatulmaghrib salatulmaghrib
  • 26-04-2020
f(7) = 2

Explanation:
It gives you the limit as x goes to 7 of an expression. Try to plug in x = 7, and set it equal to the right hand side.
3f(7) + f(7)g(7) = 18
We can replace g(7) with 6
3f(7) + 6f(7) = 18
9f(7) = 18
f(7) = 2
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