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Karo-lina-s [1.5K]
2 years ago
14

How do you solve for functions

Mathematics
2 answers:
VARVARA [1.3K]2 years ago
7 0
For example
f(x)=3x+2 and f(x)=x/x-1
shepuryov [24]2 years ago
5 0
The equation for a function is
f(x) = x + b

So consider this example function:
f(4) = 3x + 12
We know that x = 4 so we would substitute 4 for x.
f(4) = 3(4) + 12
f(4) = 12 + 12
f(4) = 24

Since f(x) is equivalent to y, you could also say;
f(4) = y
y = 24
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