Question

Will mark brainly! :)

Answer 1

Answer:

Y = 0

Step-by-step explanation:

Both functions have

maximum of $\frac{2}{3}$

minimum of - $\frac{2}{3}$

midline is then the average of these

($\frac{2}{3}$ - $\frac{2}{3}$ ) ÷ 2 = 0 ÷ 2 = 0

midline has equation y = 0 ( that is the x- axis )