F(-2)for the function f(x)=3x-1
2 answers:
Step-by-step explanation:
From what I know
3x-1=0
3*(-2)-1=0
-6-1=0
=-7.
I'm not sure but u can try it.
The value of <u>f(-2)</u> in this function is <u>f(-2) = -7</u>
<u />
To solve this expression, just replace 'x' with -2. When the expression is ready, let's calculate it.
First we multiply or divide, then add or subtract.
<h3>Resolution</h3>
f( x ) = 3x - 1
f(-2) = 3 · (-2) - 1
f(-2) = -6 - 1
<u>f(-2) = -7</u>
So, the alternative value is <u>f(-2) = -7</u>
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