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# Common Core Math Functions Quiz

### 1. What is the domain of the function $f(x) = \sqrt{x-3}$?

### 2. Which of the following represents a linear function?

### 3. If the function $f(x) = x^2$ is shifted 4 units up, what is the new function?

### 4. What is the range of the function $f(x) = 3x + 5$?

### 5. Which function has a vertex at the point (3, -4)?

### 6. What is the slope of the line represented by the equation $y = -2x + 5$?

### 7. How do you find the x-intercept of a function?

### 8. Which of the following is a characteristic of a quadratic function?

### 9. What transformation occurs if a function $f(x)$ is modified to $-f(x)$?

### 10. If $f(x) = 2x + 3$ and $g(x) = x - 5$, what is $f(g(x))$?