Consider the function # fx) = x^2-2x +6#. What is the value of #f(x)# when #x=3#?

Question

5270 views around the world

You can reuse this answer
Creative Commons License

Answer 1 · 2018-01-30T05:21:17

#9#

I'm assuming you're saying that #f(x)=x^2-2x+6#.

Therefore, when #x=3#, we just plug it into the function #f(x)#.

#:.f(3)=3^2-2*3+6#

#f(3)=9-6+6#

#f(3)=9-0#

#f(3)=9#

So, #f(x)=9# when #x=3#.