Sketch the Graph of the Quadratic Function by Finding the Vertex

question 69

Multiple Choice

Sketch the graph of the quadratic function by finding the vertex, intercepts, and determining if the graph opens upward
or downward.
- $f(x) =x^{2}-4$

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Definitions:

External World

The reality outside of an individual's mind, including physical objects, events, and other entities existing independently of personal thoughts and perceptions.

Mental Activity

The cognitive functions and processes that occur within the mind, such as thinking, reasoning, and imagining.

Hypnosis

A trance-like state characterized by increased focus, concentration, and suggestibility, often used for therapeutic purposes.

Meditation

A practice where an individual uses a technique – such as mindfulness, or focusing the mind on a particular object, thought, or activity – to train attention and awareness, and achieve a mentally clear and emotionally calm and stable state.