f(-x)=x^2+5
To find f(x), we need to substitute -x into the given expression f(-x) and solve for x.
f(-x) = (-x)^2 + 5
= x^2 + 5
Therefore, f(x) = x^2 + 5
To find the value of f(-x), you need to substitute -x into the given equation x^2 + 5.
Substituting -x into the equation, we get:
f(-x) = (-x)^2 + 5
Simplifying the expression:
f(-x) = x^2 + 5
So, f(-x) is equal to x^2 + 5.
To find the value of f(-x) in the given function f(-x) = x^2 + 5, we need to substitute -x into the function in place of x and simplify.
Step 1: Replace x with -x in the given function
f(-x) = (-x)^2 + 5
Step 2: Simplify the expression
f(-x) = x^2 + 5
Therefore, f(-x) = x^2 + 5.
The explanation above walks you through the steps to obtain the value of f(-x) in the given function.