3 years ago

F(x) = −7x −1f( ??? ) = -8

Mathematics

1 answer:

Viefleur [7K]3 years ago

8 0

Answer:

f(1)

Step-by-step explanation:

f(x) = -7x -1

f(1) = -7×(1)-1

= -7-1 [- × - = +] and the sign is taken -ve bacause the higher value digit contain -ve sign

= -8

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