zachroatan
zachroatan
22-08-2016
Mathematics
contestada
Let f(x) = x2 − 8x + 5. Find f(−1)
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Panoyin
Panoyin
22-08-2016
f(x) = x² - 8x + 5
f(-1) = (-1)² - 8(-1) + 5
f(-1) = 1 + 8 + 5
f(-1) = 9 + 5
f(-1) = 14
Answer Link
Аноним
Аноним
23-08-2016
[tex]f(x) = x^2- 8x + 5[/tex]
[tex]f(-1) = (-1)^2- 8(-1) + 5[/tex]
[tex]f(-1) = 1 + 8 + 5[/tex]
[tex] f(-1) = 9 + 5[/tex]
[tex]f(-1) = 14[/tex]
Answer Link
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