Find equations for those tangent lines to
the graph of
y =x + 2/x
that are parallel to the line y + 2x = 6.
1. y + 2x − 5 = 0, y + 2x + 4 = 0
2. y + 2x − 9 = 0, y + 2x + 3 = 0
3. y − 2x − 5 = 0, y + 2x + 4 = 0
4. y + 2x − 9 = 0, y − 2x + 3 = 0
5. y − 2x − 9 = 0, y − 2x + 4 = 0
6. y + 2x − 5 = 0, y + 2x + 3 = 0

Question

Find equations for those tangent lines to
the graph of
y =x + 2/x
that are parallel to the line y + 2x = 6.
1. y + 2x − 5 = 0, y + 2x + 4 = 0
2. y + 2x − 9 = 0, y + 2x + 3 = 0
3. y − 2x − 5 = 0, y + 2x + 4 = 0
4. y + 2x − 9 = 0, y − 2x + 3 = 0
5. y − 2x − 9 = 0, y − 2x + 4 = 0
6. y + 2x − 5 = 0, y + 2x + 3 = 0

sasogeek · Answer

do you know what a gradient of a line is?