Graph each function. ƒ(x) = -√x - 2

In Exercises 55–64, use the vertical line test to identify graphs in which y is a function of x.

Determine whether each function is even, odd, or neither. See Example 5. ƒ(x)=x^3-x+9

Let ƒ(x)=-3x+4 and g(x)=-x^2+4x+1. Find each of the following. Simplify if necessary. See Example 6. ƒ(3t-2)

Use the graph of g to solve Exercises 71–76.

Find g(-4)

In Exercises 75–78, list the quadrant or quadrants satisfying each condition.x^3 > 0 and y^3 <0

In Exercises 77–92, use the graph to determine a. the function's domain; b.the x-intercepts, if any; and e. the missing function values, indicated by question marks, below each graph.

In Exercises 77–92, use the graph to determine a. the function's domain; b. the function's range; c. the x-intercepts, if any; d. the y-intercept, if any; and e. the missing function values, indicated by question marks, below each graph.

Graph each equation in Exercises 1–4. Let x= -3, -2. -1, 0, 1, 2 and 3. y = x^2-3