2. The formula for the surface area of a right circular cylinder is SA - 2rr? + 2rrh, wherer and h are as represented below. What does the 2xr? in the formula represent in the problem
context?

Step-by-step explanation:

h = \frac{A - \pi r^2}{2 \pi r}

h = \frac{A + \pi r^2}{2 \pi r}

h = \frac{A}{3 \pi r^2}

h = \frac{A}{2 \pi r} - \frac{1}{2}

step-by-step explanation:

through just a quick inspection, one can see that the graph of this cubing function starts in quadrant iii and ends in quadrant i.   when x = 0, y = 3, so the y-intercept is (0, 3).

if graphs are part of the problem statement, share them.   .