If f(x) = 7x-19 then f(4)=?

asked May 3, 2022 30.2k views

4 votes

If f(x) = 7x-19
then f(4)=?

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7 votes

f(4) means you put in 4 for the x.

So f(4)=7(4)-19

Solution 7x4 =28 -19

f(4)=9

Ujjual answered May 5, 2022

3.7k points

4 votes

Answer:

Explanation:

given

f(x) = 7x - 19

f(4) = 7 * 4 - 19

= 28 - 19

= 9

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