SOLUTION: how do you solve {{{f(x)=2- radical x+1}}}

Question 295840: how do you solve
Found 2 solutions by solver91311, Alan3354:
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!

I'm going to presume you mean

But what do you mean by "how do you solve"? There is nothing to solve. This is just a function definition. If you want to know the value of the independent variable, , that produces a particular value of the function, , you are going to have to share that particular value with us. If you want to graph the function, you should say so. Graphing the function is not "solving" anything.

So what is it you really want to do here?

John

Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
how do you solve
Set it equal to zero, where it crosses the x-axis.

Square both sides
x+1 = 4
x = 3

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