alexroman99owp9bw
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  • 19-12-2017
  • Mathematics
contestada

Given b(x)= |x+4|, what is b(-10)?
-10
-6
6
14

Respuesta :

eco92 eco92
  • 19-12-2017
The function is b(x)= |x+4|,

which means that b(-10)=|-10+4|, since we can replace both x-es above with any number. (This is what the rule means.)

Further, |-10+4|=|-6|. We know that the absolute value gives us always positive values, so |-6|=6.

Thus, the answer is 6.
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