Mathematics for IGCSE & O level - Sketching Curves (Section 1 - No. 10)
Which of the following transformations, or combinations thereof, could change the x-intercept(s) of an exponential graph? (Select all that apply)
A horizontal shift
A vertical shift
A reflection across the x-axis.
A rotation about the origin.
Explanation
Horizontal and vertical shifts as well as reflections change x-intercepts. Reflections can also change this value.