Estimate the product. multiply to find the product. multiply the decimals as if they were whole numbers. ignore the decimal point. compare your estimate with your product to verify that your answer makes sense.

-4

step-by-step explanation:

yes

step-by-step explanation:

b. x + 1

step-by-step explanation:

i'am smart

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: