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If f(x)=3x, then what is the value of f(-1)?

User Jonasz
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Answer:If f(x) = 3x, then to find the value of f(-1), you can substitute -1 in place of x. So, f(-1) would be equal to 3 times -1, which is -3.

Step-by-step explanation:If we have the function f(x) = 3x, we can find the value of f(-1) by substituting -1 in place of x. So, f(-1) would be equal to 3 times -1, which gives us -3.

User GunnarK
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Answer:

f(-1) = -3

Explanation:

We're asked to evaluate the function for x = -1.

So, we substitute -1 for x:


\dashrightarrow\quad\sf{f(-1)=3(-1)}


\dashrightarrow\quad\sf{f(-1)=-3}

Therefore, f(-1) = -3

User ZenDD
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