Graph the Function Using Its Vertex, Axis of Symmetry, and Intercepts

question 51

Multiple Choice

Graph the function using its vertex, axis of symmetry, and intercepts.
- $f(x) =-x^{2}+8 x-7$

• A) vertex \(( 4 , - 9 )\) intercepts \(( 7,0 ) , ( 1,0 ) , ( 0,7 )\)
• B) vertex \(( 4,9 )\) intercepts \(( 7,0 ) , ( 1,0 ) , ( 0 , - 7 )\)
• C) vertex \(( - 4 , - 9 )\) intercepts \(( - 7,0 ) , ( - 1,0 ) , ( 0,7 )\)
• D) vertex \(( - 4,9 )\) intercepts \(( - 7,0 ) , ( - 1,0 ) , ( 0 , - 7 )\)

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Definitions:

Kinesics

The study of body motion or body behavior as a form of nonverbal communication, including gestures, posture, and facial expressions.

Proxemics

The study of human use of space and the effects that population density has on behavior, communication, and social interaction.

Paralinguistics

The study of vocal and non-verbal cues that accompany speech and convey meaning beyond the words themselves.

Verbal Responses

Verbal responses are spoken reactions or replies to stimuli, questions, or interactions, playing a crucial role in communication and therapy.