HaoranF774863 HaoranF774863

03-11-2022
Mathematics

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For the function shown below, find f(3): f(x) = 2x - 8x2 + 5x - 7 O A. f(3) = -7 O B. f(3) = 242 O c. f(3) = -16 O D. f(3) = 98

For the function shown below find f3 fx 2x 8x2 5x 7 O A f3 7 O B f3 242 O c f3 16 O D f3 98 class=

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JeilaniK622879 JeilaniK622879

03-11-2022

Given:

[tex]f(x)=2x^4-8x^2+5x-7[/tex][tex]f(3)=2(3)^4-8(3)^2+5(3)-7[/tex][tex]f(3)=2(81)-8(9)+15-7[/tex][tex]f(3)=162-72+15-7[/tex][tex]f(3)=98[/tex]

Option D is the correct answer..

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