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Given f(x)=x²- 5x + 6, what is the value of f(-3.5)?​
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Given f(x)=x²- 5x + 6, what is the value of f(-3.5)?​

User WillC
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1 Answer

4 votes

Explanation:

no calculator at hand ?

f(-3.5) means that we have to replace every x in the function expression by -3.5 and then calculate.

f(-3.5) = (-3.5)² - 5(-3.5) + 6 = 12.25 + 17.5 + 6 = 35.75

User Miguel Reyes
by
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