Given f(x) = 19x + 12 , find f(3) F(3)= ?

Mathematics

2 answers:

Keith_Richards [23]3 years ago

6 0

Answer:

f ( 3 ) = 69

Step-by-step explanation:

Given :-

f ( x ) = 19x + 12.

To find :- f ( 3 ) = ?

<u>Solution :- </u>

f ( x ) = 19x + 12.

Substitute as the 3 as x

f ( 3 ) = <u>19 ( 3 )</u> + 12

Multiply ; 19 × 3

f ( 3 ) = 57 + 12

Add 57 and 12

f ( 3 ) = 69

amm18123 years ago

4 0

Answer:

Step-by-step explanation:

to find f(3), we'll have to substitute x with 3

therefore,

f(3) = 19 × 3 + 12

= 57 + 12

= 69

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Answer:

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Answer:

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Step-by-step explanation:

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