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anonymous

  • one year ago

Find the indicated function values for the following function f(x)5x-2 ----- x-5 a.) f(0) b.) f(1) c.) f(-5) d. f( a+b ) e. why must 5 be excluded from the domain of?

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  1. Mertsj
    • one year ago
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    \[f(x)=\frac{5x-2}{x-5}\]

  2. Mertsj
    • one year ago
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    Is that what you meant?

  3. LynFran
    • one year ago
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    so our function is \[f(x)=\frac{ 5x-2 }{ x-5 }\]and we want to know what f(0).. so where ever we see "x" in the give function we substitute '0' so..\[f(0)=\frac{ 5(0)-2 }{ (0)-5 }\]and we simplify it to get \[f(0)=\frac{ -2 }{ -5 }\]\[f(0)=\frac{ 2 }{ 5 }\]...can u do the rest??

  4. LynFran
    • one year ago
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    u just have to follow the same procedure as above

  5. LynFran
    • one year ago
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    what u got for f(1) ...??

  6. LynFran
    • one year ago
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    \[f(1)=\frac{ 5(1)-2 }{ (1)-5 }\]

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