Write in standard form.

2. Find all solutions, real or imaginary, to x⁴ - 25 = 0.

3. State the domain of f(x) = Find any vertical or horizontal asymptotes.

4. Write 118ing rational exponents. Evaluate the expression for x = 8.

5. H f(3) = 2 and g(3) = 5, (f + g)(3) = ______

6. H f(3) = 2 and g(2) = 5, (g o f)(3) = ________,

7. H f(x) = x² and g(x) = 4x, (fg)(x) = ______.

8. H f(x) = x² and g(x) = 4x, (f o g)(x) = _____.