Respuesta :

Answer:

f(- 1) = 6

Step-by-step explanation:

To evaluate f(- 1) substitute x = - 1 into f(x)

f(- 1) = 3(- 1)² - 2(- 1) + 1 = 3(1) + 2 + 1 = 3 + 2 + 1 = 6

ANSWER:

For the function [tex]f(x)=3 x^{2}-2 x+1[/tex] the value of f(-1) is 6

SOLUTION:

Given, given equation is f(x) = [tex]3 x^{2}-2 x+1[/tex]

Above given equation is quadratic equation.

We need to find the value of f(-1)

For that we have to substitute the value of -1 in place of x in the given quadratic equation.

Now,  

[tex]\begin{array}{l}{x=-1 \rightarrow f(-1)=3(-1)^{2}-2(-1)+1} \\ {f(-1)=3(1)-2(-1)+1} \\ {=3(1)-(-2)+1} \\ {=3+2+1} \\ {f(-1)=6}\end{array}[/tex]

Hence, the value of f(-1) is 6.

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