3 years ago

If f(x)=6x-9, find f(4)

Mathematics

2 answers:

agasfer [191]3 years ago

6 0

Answer:

Step-by-step explanation:

f(x)=6x-9

so nw x value give 4,

substitute x value with 4

f(4)=6(4)-9

=19

kipiarov [429]3 years ago

3 0

Answer:

Step-by-step explanation:

In order to find the answer, plug in 4 for x.

$f(x)=6x-9\\f(4)=6(4)-9\\f(4)=24-9\\f(4)=13$

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