Question

Y^2 = x + 16
List the intercepts and test for symmetry

Answer 1

See below

Explanation:

X-intercepts

`y^2=x+16\\0^2=x+16\\0=x+16\\x=-16\\(-16,0)`

Y-intercept

`y^2=x+16\\y^2=0+16\\y^2=16\\y=\pm4\\(0,-4),(0,4)`

Symmetry is on the x-axis