Which interval for the graphed function has a local minimum of 0?

[–3, –2]
[–2, 0]
[1, 2]
[2, 4]

Use the method of cylindrical shells to find the volume v generated by rotating the region bounded by the curves about the given axis. y = 7ex, y = 7e^-x, x = 1; about the y-axis

Which equation shows the quadratic formula used correctly to solve 5x2 + 3x -4 0 for x? cos -3+ v (3) 2-4() 2(5) 3+ |(3)² +4() 205) 3+ (3) 2-4() -3+ v (3)² +4()

Iknow its nothing to do with education, but what type of thing should i wrote here? ? : ) its for mcdonald's btw.