2/x + 4/3x . Find the value.
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Step-by-step explanation:
4x^2+6/3x
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The function
y = x^4 -3x^2 +1
At x=0, y=1. At x=±1, y= -1. At x=±2, y=5. The curve is like a “W” with a relative maximum at (0, 1) where the middle of the “W” is, and two absolute minima at (-√3/√2), -5/4) and (+√3/√2),-5/4). The curve crosses the x-axis four times: twice somewhere between the little peak in the middle of the “W” at x=0 the two minima at the bottom of the “W” at x=±√3/√2, and twice between the the same two minima at the bottom of the “W” at x=±√3/√2, and the points (-2, 5) and (2, 5).
You might have to use a graphing calculator to get the exact points.
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