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Mathematics, 22.04.2020 23:22 tina7659

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A portion of the graph of f(x) = βˆ’x2 βˆ’ 10x βˆ’ 21 is shown. Which of the following describes all solutions for f(x)?

(x, x2 βˆ’ 10x βˆ’ 21), where βˆ’7 ≀ x ≀ βˆ’3
(x, y), where βˆ’7 ≀ x ≀ βˆ’3
(x, x2 βˆ’ 10x βˆ’ 21), where βˆ’8 ≀ x ≀ βˆ’2
(x, y) for all real numbers


PLsssss helpppp illllmark brainliest i promiseeeeee A portion of the graph of f(x) = βˆ’x2 βˆ’ 10x βˆ’ 21

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