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olya-2409 [2.1K]
3 years ago
7

Help and explain pls and thankyouuu

Mathematics
1 answer:
Drupady [299]3 years ago
4 0

Answer:

f(-3.2) = -7.2

Step-by-step explanation:

Here, we want to calculate f(-3.2)

What we have to do here is to substitute-3.2 for x in the equation for f(x)

Mathematically, we have this as;

f(-3.2) = -3.2-4 = -7.2

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