Write the first ten terms of a sequence whose first term is -10 and whose common difference is -2.

-10, -12, -14, -16, -18, -20, -22, -24, -26, -28.

Step-by-step explanation:

first term is -10, now keep adding -2 to each term, so it is:

-10, -12, -14, -16, -18, -20, -22, -24, -26, -28.

This is an arithmetic sequence  with nth term = -10 -2(n - 1).

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:

step-by-step explanation: