Question: 2. Consider the function f(x)=2x 2 20x8. a. Determine, without graphing, whether the function has a minimum value or a maximum value. b. Find the

2. Consider the function

f(x)=2x220x8.

a.

Determine, without graphing, whether the function has a minimum value or a maximum value.

b.

Find the minimum or maximum value and determine where it occurs.

c.

Identify the function's domain and its range.

a.The function has a maximum or minimum value.

b.The minimum/maximum value is ______________. It occurs at x=_________________.

c.The domain of f is _________________. (Type your answer in interval notation.)

The range of f is ______________. (Type your answer in interval notation.)

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