For each graph, write the interval(s) where f(x) is positive and the interval(s) where it is negative.

12

step-by-step explanation:

12 + 5 = 17

12x2=24

24-7=17

a

step-by-step explanation:

for this case we have that by definition, the surface area of a cylinder is given by:

where:

r: it is the radius of the cylinder

h: it is the height of the cylinder

we can also rewrite it as:

where:

la: it's the lateral area

ba: area of the base

option a