Let f(x)=2x^2−8.
2 answers:
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Answer:
Yes; there is only one range value for each domain value
Step-by-step explanation:
A relation can be defined as a function f(x) if for each value of the domain of x, there exists a unique value of f(x).
For example
(2, 4)(3, 9)(-2, 4)(4, 16) Is a Function
(2, 4)(2,6)(3, 8)(3, -8) Is Not a Function
To analyze if the relationship shown is a function, you must observe that each value of the domain has a single value of the range assigned.
For the given points {(-5, 6), (-2, 3), (3, 2), (6, 4)} this requirement is satisfied. Therefore, the relationship is a function. The graph is shown in the attached image.
The correct option is: Yes; there is only one range value for each domain value
