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lord [1]
4 years ago
9

Pre-cal I don’t understand much

Mathematics
2 answers:
antoniya [11.8K]4 years ago
5 0

Answer:

\Huge \boxed{{x=3}}

\rule[225]{225}{2}

Step-by-step explanation:

f(x) = 4x - 3

f(x) = 9

Substituting.

9 = 4x - 3

Adding 3 to both sides.

12 = 4x

Dividing both sides by 4.

3 = x

\rule[225]{225}{2}

SpyIntel [72]4 years ago
3 0

Answer:

33

Step-by-step explanation:

f(x) = 4x-3

Let x= 9

f(9) = 4*9 -3

     36-3

     33

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mina [271]

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Rainbow [258]
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