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If f(x) = 6x – 4, what is f(x) when x = 8?

User JyoonPro
by
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2 Answers

3 votes

Answer:

f(8) = 44

Explanation:


f(x)=6x-4\\\\\text{Put x = 8 to the equation:}\\\\f(8)=6(8)-4=48-4=44

User Mediocre Gopher
by
8.9k points
4 votes

Use the substitution method

f(x)= 6x-4

f(8)= 6(8)-4

f(8)= 48-4

f(8)= 44

Answer is f(8)= 44

User Salif
by
8.0k points

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