1. Identify the graphs of linear and non-linear functions from the following? Also indicate the graphs which are graphs of functions by applying vertical line test.
2. Sketch the graph of the following functions and identify the graphs which are linear.
3. Sketch the graph of the following functions.
4. Check whether the curve (parabola) drawn for the following functions will open upwards or downwards. Also find x-intercept, y-intercept and sketch the graph of the given functions.
Topic Tags:#exercise#graphs#linear functions#quadratic functions#cubic functions#exponential functions#mathematics#10th class