iskimber27
iskimber27
08-08-2018
Mathematics
contestada
if f(x)= 2x^2 +5, find f(-2)
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ajmuir
ajmuir
08-08-2018
Use the magic napkin
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ToxicTurtle
ToxicTurtle
08-08-2018
The answer would be 13. You just replace the "x" with "-2" so the equation will look like f(-2) = 2(-2)^2+5. Which all comes out to 13.
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