Which of the following formulas would find the surface area of a right cylinder where his the height, ris the radius, and BA is the base area?
Check all that apply
A. (Pi)(r^2) + (pi)(r)(h)
B. BA + (pi)(r^2)
C. (2)(pi)(r^2)
D. BA + (2)(pi)(r)(h)
E. (2)(pi)(r^2) + (2)(pi)(r)(h)

guess at question:

a vertical line intersects the graph of g(x,y) = 0 at two points. what conclusion follows about the function f(x) implicitly defined by g(x,f(x)) = 0?

the domain of f(x) cannot include the x coordinate of any such vertical line.

informally, f(x) is not a function, and

g(x,y)=0 cannot be solved for y uniquely.

the relation r = {(x,y) such that g(x,y) = 0} is a function if

for all (a,b) ∊ r and (c,d) ∊ r, a=c implies b=d.

step-by-step explanation:

table a is wierd

step-by-step explanation:

6*f

3

step-by-step explanation:

because where the point where the 2 lines intersect is (3,-1) the x value is 3