What is the domain of the function y = StartRoot x EndRoot + 4?
1. Negative infinity less-than x less-than infinity
2. Negative 4 less-than-or-equal-to x less-than infinity
3. 0 less-than-or-equal-to x less-than infinity
4. 4 less-than-or-equal-to x less-than infinity

This question awards 100 ! i really don’t want to fail i will also mark you !

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (-4, 0) and (6,0). the y-intercept of thefirst parabola is (0, –12). the y-intercept of the second parabola is (0-24). what is the positive difference between the avalues for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth.

Answer for 10 points show work you guys in advanced < 3