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Functions and Graphs, SMB-005 MC

The domain of the function  `f (x) = log_2 (2x + 1)`  is

  1. `-1/2<x<0`
  2. `text{All}\ x`
  3. `x> -1/2`
  4. `– oo<x<-1/2`
Show Answers Only

`C`

Show Worked Solution

`text(Domain exists for:)`

`2x + 1` `> 0`
`2x` `> -1`
`x` `> -1/2`

 
`=>   C`

Filed Under: Functions and Other Graphs Tagged With: num-title-ct-patha, smc-4244-10-Domain, smc-4244-75-Logarithm

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