Pancake Island is located 10 miles east and 5 miles north of Ocean Island. Vision Island is located 8 miles due north of Ocean Island. Karen paddles her kayak in a straight line from Ocean Island to Pancake Island. At the point when Karen is closest to Vision Island, how far is she from Vision Island?

the linear relationship that represents a variation in direct proportion is the linear function that varies according to the numbers of its domain, for example the cost of producing x number of items can be represented in direct proportion by f (x) = mx + b, where m is the constant of proportionality, x the number of articles produced and b the fixed cost

if your equation is in the form ax2 + bx + c, you can find the maximum by using the equation:

max = c - (b2 / 4a).

the first step is to determine whether your equation gives a maximum or minimum.

-x2 + 4x - 2.     thats an example hope it