Given the following function, (a) find the vertex; (b) determine whether there is a maximum or a minimum value, and find the

Question

Given the following function, (a) find the vertex; (b) determine whether there is a maximum or a minimum value, and find the value; (c) find the range; and (d) find the intervals on which the function is increasing and the intervals on which the function is decreasing.
f(x) = - 4x² - 4x + 5
(a) The vertex is
(b) Determine whether the parabola has a maximum value or a minimum value and find the value.
Select the correct choice below and fill in the answer box within your choice.
A. The parabola opens downward and has a maximum value of
B. The parabola opens upward and has a minimum value of
(c) What is the range of f(x)?
The range of f(x) is.
(d) On what interval is the function increasing?
The function is increasing on
On what interval is the function decreasing?
The function is decreasing on.

Kunduz · Accepted Answer

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