Question

2. Sketch the graph of each of the following functions, stating the coordinates of the maximum or the minimum point and the equation of the line of symmetry.

(a) y=x² +2 ​

Answer 1

See below.

Explanation:

See the attached graph. The function is plotted as the black line (purple arrow). The line of symmetry is the red line (x=0). The minimum is (0,2), marked by the green arrow.