Question

8 O 6 4. N Which function is graphed? 2. 4 6 8 -8 -6 -4 -2 0 -2 -6 O A. Y- (x² + 4, x=2 1-x+4,452 (x² + 4, x2 OD. V- x + 4, x32 1-x+4,4

Answer 1

The given curve is parabola and its last point is on the x axis at x = 2

So, the equation of curve is :

`x^2+4,x<2`

In the equation of line,

The line start from x = 2 so, x ≥ 2

So, Equation of line is : -x + 4, x ≥ 2

Answer : B)

`y=\begin{cases}x^2+4,x<2 \\ \square \\ -x+4,\text{ x}\ge2\end{cases}`