Let f(x) = x2 - 8x … - QuestionCove

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Mathematics 29 Online

OpenStudy (anonymous):

Let f(x) = x2 - 8x + 5. Find f(-1).

11 years ago

OpenStudy (jadeishere):

plug in -1 for x (x-1)^2 - 8(-1) + 5 f(x)= -1 * -1 + 8 + 5 f(x) = 1 + 8 + 5 f(x) = 15

11 years ago

OpenStudy (jadeishere):

*14

11 years ago

OpenStudy (anonymous):

thank you

11 years ago

OpenStudy (jadeishere):

Yep :)

11 years ago

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