Jayden makes $12.40 an hour for up to 26 hours of work in a week. Any hour over the 26 hours he will be paid time in a half. Jayden worked 30 hours in one week. How much did he make in one week before taxes?
O $744
O None of these
O $372
O $396.80

  $396.80

Step-by-step explanation:

12.40(26) + 18.60(4)

322.40 + 74.40 = 396.80

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: