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charle [14.2K]
3 years ago
10

Find the range of f(x) = -x + 4 for the domain (-3,-2,-1,1).

Mathematics
1 answer:
timofeeve [1]3 years ago
4 0
The domain: D={-3;-2;-1; 1}

f(x) = -x + 4

subtitute

f(-3) = -(-3) + 4 = 3 + 4 = 7
f(-2) = -(-2) + 4 = 2 + 4 = 6
f(-1) = -(-1) + 4 = 1 + 4 = 5
f(1) = -1 + 4 = 3

Answer: The range: {3; 5; 6; 7}
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