Question

Let f(x) represent a function. Which descriptions match the given transformations? Drag and drop the answers into the boxesNeed help please!

Answer 1

f(x) - 4 is f(x) is translated 4 units down

4f(x) is f(x) is vertically stretched by a factor of 4

Explanation:

k is denoted as vertically movement. In this case, k = -4, so we move down 4 units

a is denoted as vertical stretch or shrink, depending on whether a is less than or greater than 0. In this case, a is greater than and is 4, so it is vertically stretched by a factor of 4.