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Find the Indicated Value of the Function  Find f(−3) if f(x)=x+19\text { Find } f ( - 3 ) \text { if } f ( x ) = \sqrt { x + 19 }

Question 168

Multiple Choice

Find the indicated value of the function. Use your calculator to approximate irrational numbers. Round irrational
numbers to the nearest thousandth.
-  Find f(−3)  if f(x) =x+19\text { Find } f ( - 3 ) \text { if } f ( x ) = \sqrt { x + 19 }


A) 4
B) 2
C) -4
D) not a real number

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