if f (x) = 3x²-7 , find f(4)
ANSWERS
2016-09-26 16:56:15
Hello, To solve this function for f(4) we need to plug 4 into f(x) and the result will be our answer. We know that f(x) is [latex]3x^2-7[/latex]. Plugging in 4 we get [latex]3(4)^2-7=41[/latex]. Therefore, f(4)=41. Hope this helps!
2016-09-26 16:57:30
What the question is asking you to do is plug in 4 in place of x in the given equation: [latex]f (x) = 3(4)^2-7 [/latex] [latex]4^2=16*3-17=41[/latex] Final answer: 41
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