Webreflecting about the y y -axis: going from y = f(x) y = f ( x) to y= f(−x) y = f ( − x) absolute value transformation: going from y = f(x) y = f ( x) to y= f(x) y = f ( x) Any part of the graph on or above the x x -axis stays the same; any part of the graph below the x x -axis flips up. MAKE SURE YOU SEE THE DIFFERENCE! WebSketch the function that has a graph the shape of r(x) = x, reflected over the y -axis and vertically stretched by a factor of 3 . Write the equation of the function. State the domain of the transformed function in interval notation. Equation: Domain: 5.
Reflecting functions: examples (video) Khan Academy
WebSal graphs y=2*sin (-x) by considering it as a vertical stretch and a horizontal reflection of y=sin (x). Created by Sal Khan and Monterey Institute for Technology and Education. Sort by: Top Voted Questions Tips & Thanks Want to … WebFeb 19, 2024 · Answer: It is horizontally stretched by a factor of 3 and reflected over the y-axis. Explanation: The parent function is (given) The daughter function is (given) Realize that a function f (x) is being transformed into a function That means that the argument (x) of the parent function is being mulitplied by -1/3. otto rules
If the graph of the function \( y=2^{x} \) is reflected over the ...
WebReflection across the y-axis. farthing (-x) reflects f (whatchamacallit) over the wye-axis. Considerations will mirror images. Thin of "folding" the graph over the y-axis. On one grid, you applied the formulation (x,y) → (-x,y) to one reflection in the unknown-axis, where the whatchamacallit-values inhered negated. Keeping in mind that WebGraphs can be reflected in either the \ (x\) or \ (y\) axes. Reflections in the x-axis If \ (f (x) = x^2\), then \ (-f (x) = - (x^2)\). Reflections in the y-axis If \ (f (x) = x^3\),... WebJan 25, 2024 · Here are the general rules for the reflection over x-axis equation: Given an equation, y = f(x) y = f ( x), the reflection equation of the new reflected graph will be y= −f(x)... otto runge der morgen