Use technology to graph the function and then determine the interval on which the graph is concave upward. State your answer in interval notation.
y = 3.5x⁴ - 21x²

Question

Use technology to graph the function and then determine the interval on which the graph is concave upward. State your answer in interval notation. y = 3.5x⁴ - 21x²

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The Answer of Use technology to graph the function and then determine the interval on which the graph is concave upward. State your answer in interval notation. y = 3.5x⁴ - 21x²

Use Technology to Graph the Function and Then Determine the Interval