The parent reciprocal function is represented by the equation \( f(x) = \frac{1}{x} \). The graph of this function features two branches that approach the x-axis and y-axis but never touch them, creating vertical and horizontal asymptotes. It is characterized by values that decrease as x moves towards zero from the right (approaching \( +\infty \)) and increase as x approaches zero from the left (approaching \( -\infty \)).
Based on the descriptions you provided, none of the graphs match the characteristics of the parent reciprocal function. The descriptions you gave include a diagonal line, a horizontal line, a v-shaped graph, and a function with two curves—none of which represent the reciprocal function's typical hyperbolic shape.
If you need clarification or further information regarding the parent reciprocal function and its graph, feel free to ask!