f(x-1)=x^2+3

Solution for f(x-1)=x^2+3 equation:

Simplifying
f(x + -1) = x2 + 3

Reorder the terms:
f(-1 + x) = x2 + 3
(-1 * f + x * f) = x2 + 3
(-1f + fx) = x2 + 3

Reorder the terms:
-1f + fx = 3 + x2

Solving
-1f + fx = 3 + x2

Solving for variable 'f'.

Move all terms containing f to the left, all other terms to the right.

Reorder the terms:
-3 + -1f + fx + -1x2 = 3 + x2 + -3 + -1x2

Reorder the terms:
-3 + -1f + fx + -1x2 = 3 + -3 + x2 + -1x2

Combine like terms: 3 + -3 = 0
-3 + -1f + fx + -1x2 = 0 + x2 + -1x2
-3 + -1f + fx + -1x2 = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
-3 + -1f + fx + -1x2 = 0

The solution to this equation could not be determined.