Functions Mock Tests

If f(x) = 2x^2 − 3x + 1, what is f(−1)?

The domain of the function f(x) = sin⁻¹(log₂(x²/2)) is:

The value of log₁₀(1000) is:

The domain of the function f(x) = √(x² − 4) is:

The range of the function f(x) = sin²x + cos²x is:

Let f(x) = |x − 1| + |x − 2| + |x − 3|. The minimum value of f(x) for real x is

The domain of the function f(x) = √(x² - 9) is

The function f: ℝ → ℝ defined by f(x) = x³ − x is: