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jerrytheminion

  • 2 years ago

Help!!!! For each of the following, identify the domain and range.

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  1. jerrytheminion
    • 2 years ago
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    \[g(x)=8\left| x \right|-4\]

  2. anonymous
    • 2 years ago
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    there will be no restrictions on the domain, so the domain is all set of real numbers. the graph of this function is shifted down by 4 units, (remember the parent function has a range of 0=<y) so the range will be -4=<y (-4 is equal or less than y)...

  3. jerrytheminion
    • 2 years ago
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    so basically Domain: \[(-\infty,\infty)\] Range: \[(-\infty,-4]\] How do you know when there's no restrictions?

  4. anonymous
    • 2 years ago
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    range will be: \[[-4,+ \infty)\] there will be restrictions for rational function, if the denominator is equal to zero, the function will be undefined.

  5. jerrytheminion
    • 2 years ago
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    ohhh so like for this equation: \[\frac{ (x-2)(x+3) }{ (x-2)(x+2) }\] there would be a restriction on 2 and -2?

  6. anonymous
    • 2 years ago
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    yeah!!, sorry late respond,

  7. jerrytheminion
    • 2 years ago
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    okie dokie :) so that would mean that the domain is? |dw:1380763197328:dw|

  8. anonymous
    • 2 years ago
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    right

  9. jerrytheminion
    • 2 years ago
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    yeah!!!!!!!!! Thank you so much!!!!!!!!!! :)

  10. anonymous
    • 2 years ago
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    NO problem! minion buddy(^_^)

  11. jerrytheminion
    • 2 years ago
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    Minion buddy :)

  12. mary.rojas
    • 2 years ago
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    omg jealous! *goes to change pic

  13. anonymous
    • 2 years ago
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    aren't we look cute?? hehehe! this is awesomeness!

  14. mary.rojas
    • 2 years ago
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    ^_^

  15. jerrytheminion
    • 2 years ago
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    hahaha =D now we're all minions xD

  16. anonymous
    • 2 years ago
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    yay!! XD

  17. mary.rojas
    • 2 years ago
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    ^_^

  18. jerrytheminion
    • 2 years ago
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    =)

  19. anonymous
    • 2 years ago
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    lol this is enough:) need to study now, see ya round OS;p

  20. jerrytheminion
    • 2 years ago
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    haha ok, me too... it was really nice meeting you tonight!!!!!!!!!!! :) see ya later!!!!!!!!!!

  21. anonymous
    • 2 years ago
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    i will save this:)))))

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