Which graph represents the function f…

Mathematics Questions

Which graph represents the function f(x) = x – 1 / (2x – 1)? A. A hyperbola showing one curve opening up and to the right in quadrant 1, and the other curve down and to the left in quadrants 3 and 4. B. A hyperbola showing one curve opening up and to the left in quadrant 2, and the other curve opening down and to the right in quadrants 3, 4, and 1. C. A hyperbola showing one curve opening up and to the right in quadrant 1, and the other curve down and to the left in quadrants 2, 1, and 4. D. A hyperbola showing one curve opening up and to the left in quadrant 2, and the other curve opening down and to the right in quadrants 4 and 1.

Short Answer

The function f(x) = x ‚àí 1/(2x ‚àí 1) is analyzed for its properties, showing that it consists of one curve rising in Quadrant 1 and another falling across Quadrants 2, 1, and 4. A final comparison confirms that this behavior aligns with the graph’s initial description.

Step-by-Step Solution

Step 1: Analyze the Function

First, we need to examine the given function f(x) = x ‚àí 1/(2x ‚àí 1). This involves understanding its behavior by checking its key properties, such as asymptotes, intercepts, and end behavior. By analyzing these components, we can determine how the curve behaves in different quadrants.

Step 2: Identify the Curves in Quadrants

Next, focus on the two distinct curves that result from the function. The first curve opens up and shifts to the right located primarily in Quadrant 1, while the second curve trends downward and shifts to the left across Quadrants 2, 1, and 4. This provides a visual understanding of how the function behaves in each of these areas.

Step 3: Confirm the Description of the Graph

Finally, compare your observations to the initial description of the graph. Confirm whether the function behaves as stated: “One curve opens up and to the right in Quadrant 1, and the other curve down and to the left in Quadrants 2, 1, and 4.” If the behaviors match, then you have accurately described the graph of the function.

Related Concepts

Function

A mathematical relation that maps inputs (x) to outputs (f(x)), often represented mathematically with an equation that describes how to compute f(x) for any given x.

Asymptotes

Lines that a graph approaches but never touches, often indicating the behavior of a function as it reaches extreme values or approaches certain points.

Quadrants

The four sections of a cartesian coordinate plane, created by the intersection of the x-axis and y-axis, used to locate points based on their (x, y) coordinates, designated as quadrant i, ii, iii, and iv.

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