Which is the correct way to calculate the area of a circle?

Which function is odd check all that apply a. y=sin x b. y=csc x c. y=cot x d. y=sec x

Which of the following pair(s) of circles have las a common external tangent? select all that apply. a and b a and c b and c

The equation represents the function f, and the graph represents the function g. f(x)=3(5/2)^x determine the relationship between the growth factors of f and g. a. the growth factor of g is twice the growth factor of f. b. the growth factor of f is twice the growth factor of g. c. the growth factor of f is 2.5 times the growth factor of g. d. the growth factor of f is the same as the growth factor of g.