The answer is: "- 4 " .
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" f(x) = - 4 " .
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Step-by-step explanation:
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Given: " f(x) = 1 – 5x " ; Find: " f(1) " ;
Substitute "1" for values of "x" ;
→ f(1) = 1 – 5(1) = 1 – 5 = - 4 .
The answer is: "- 4 " .
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" f(x) = - 4 " .
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