Final answer:
The function f(x) = 3x for x ≥ 3 is graphed as a straight line starting at point (3,9) and going upwards to the right. The correct answer is the graph that matches this description.
Step-by-step explanation:
To answer your question, we first need to draw the graph of the function f(x) = 3x for x ≥ 3. Since the slope is 3, the graph will be a straight line rising to the right with a slope of 3. This means there is a rise of 3 on the vertical axis for every increase of 1 on the horizontal axis.
However, since x ≥ 3, the graph only exists for x-values that are 3 or greater. This means the graph will start at the point (3,9), because when we plug 3 into the function we get 9. From that point, the line will continue upwards to the right.
Based on this information, compare your line with the options given. The correct graph should be the one that matches this description. Remember, mathematics often involves a process of deduction, and graphing functions is no exception.
Learn more about Graphing Functions