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Find the maximum value of the expression given below on the horizontal spanof 0 to 8. (Round your answers to two decimal places.) 2x^2– e^x (Hint: Use a graph, nota table.)Answer:____

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Problem

Find the maximum value of the expression given below on the horizontal span of 0 to 8. (Round your answers to two decimal places.) 2x^2– e^x (Hint: Use a graph, nota table.)

Solution

For this case we have the following expression:

2x^2– e^x

If we do a graph for this equation we have:

And from this graph we can identify the maximum point as:

x= 2.153 and y= 0.66

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