Given f(x) = -x^2 - 2x + 4, find each of the following, Symmetric point:
Minimum of f:
Maximum of f:
Is f a one-to-one
Does f have an inverse?
Increasing on
Decreasing on

Symmetric point: x = 1.

Minimum of f: None; approaches -∞.

Maximum of f: y = 1.

Is f a one-to-one: No, it fails the horizontal line test and is not injective.

Increasing from: -∞ to 1.

Decreasing from: 1 to ∞.

Step-by-step explanation:

Let me make sure.

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