Draw the graph of y = 3 x + 2 x for 0^ x 360^ and use it to solve 3 x + 2 x = 0.

Let's continue with parts 7b and 7c. 7b. Draw a graph of the relation y = 3 x + 2 x for 0^ x 360^. Step 1: Set up the axes. Draw a horizontal x-axis for angles from 0^ to 360^ and a vertical y-axis for the values of y. Step 2: Apply the given scales. • On the x-axis, mark intervals such that 2 cm represents 30^. This means 1 cm represents 15^. • On the y-axis, mark intervals such that 2 cm represents 1 unit. This means 1 cm represents 0.5 units. Ensure the y-axis covers the range of y values from the table (approximately -4 to 4). Step 3: Plot the points from the completed table (from 7a). Plot the following (x, y) points: (0^, 2.0), (30^, 3.2), (60^, 3.6), (90^, 3.0), (120^, 1.6), (150^, -0.2), (180^, -2.0), (210^, -3.2), (240^, -3.6), (270^, -3.0), (300^, -1.6), (330^, 0.2), (360^, 2.0). Step 4: Draw a smooth curve. Connect the plotted points with a smooth curve to represent the graph of y = 3 x + 2 x. 7c. Use the graph to solve: i) 3 x + 2 x = 0 Step 1: Identify the equation on the graph. The equation 3 x + 2 x = 0 is equivalent to finding the values of x where y = 0 on your graph. Step 2: Read the solutions from the graph. Locate the points where your curve intersects the x-axis. From a carefully drawn graph, you should find that the curve crosses the x-axis at approximately x = 146^ and x = 326^. The solutions are x ≈ 146^, 326^. ii) 2 + 2 x + 3 x = 0 Step 1: Rearrange the equation to match the graph's form. Rearrange the given equation: 2 + 2 x + 3 x = 0 3 x + 2 x = -2 This is equivalent to finding the values of x where y = -2 on your graph. Step 2: Read the solutions from the graph. Draw a horizontal line at y = -2 on your graph. Locate the points where your curve intersects this line. From a carefully drawn graph, you should find that the curve intersects the line y = -2 at approximately x = 180^ and $