Respuesta :

abcdefdfgfghh

Answer:

f(11) = 78

Step-by-step explanation:

f(x) = 7(x-1) + 8

f(11)

this means that the problem wants us to find what the value of this function is when x is 11

x = 11

f(11) = 7(11-1) + 8

=7(10) + 8

= 70 + 8

= 78

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