Which graph represents a function with direct variation?
Answer
A
Image with description A coordinate plane has both x and y axes labeled from negative 5 to 5. A line is plotted that passes through the point negative 4 comma 2, the point 0 comma 0, and the point 4 comma negative 2.
B
Image with description A coordinate plane has both x and y axes labeled from negative 5 to 5. An upward-opening parabola is plotted with a vertex at the point 0 comma 0, passing through the point 2 comma 4 and the point negative 2 comma 4.
C
Image with description A coordinate plane has both x and y axes labeled from negative 5 to 5. A line is plotted that passes through the point negative 2 comma negative 3, the point 0 comma 1, and the point 1 comma 3.
D
Image with description A coordinate plane has both x and y axes labeled from negative 5 to 5. A V-shape is plotted with a vertex at the point 0 comma 0, passing through the point 2 comma 2 and the point negative 2 comma 2.