Given the sample space for the months in a year below, determine the probability of a month beginning with the letter j or the letter a. {january, february, march, april, may, june, july, august, september, october, november, december}

probability for j is 1/4

while

a is 1/6

a: 1/6, j: 1/4

step-by-step explanation: you are welcome

answerthe vertex form

step-by-step explanation:

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: