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  • 02-11-2020
  • Mathematics
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What is the range of f(x) in interval notation?

What is the range of fx in interval notation class=

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jiangjacky1234ozqz8r
jiangjacky1234ozqz8r jiangjacky1234ozqz8r
  • 02-11-2020

Answer:

[2, ∞)

Step-by-step explanation:

None of the expressions will yield a number less than 2 using the domain of xs stated.

3, x<0

All numbers less than 0 would lead to the range being 3

[tex]x^{2} +2, 0\leq x<2[/tex]

If we use 0, range= 2 (because (0)^2+2=2) and x=1 would yield range = 3

[tex]\frac{1}{2} x+5, x\geq 2[/tex]

Using 2 for x, we get range=6 and the numbers keep going till infinity

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