Calculate the average rate of change for the given function, from x = 8 to x = 5.

There is no "rate of change on (−6,2) ".The average rate of change of a function f on an interval [a,b] is f(b)−f(a)b−a example, given a function like f(x)=x2+5 , we can find the average rate of change on [−6,2] by finding

f(2)−f(−6)2−(−6)=(9)−(41)8=−328=−4

last option

step-by-step explanation:

given that δdef is right and isoceles,

assuming that side df is the hypotenuse means that de an ef are the other 2 sides that intersect at 90° and are of equal length.

because they are of equal length, we can say that they are congruent

because they intersect at 90°, their slopes must be opposite reciprocals.

only the last option satisfies these conditions.

77

step-by-step explanation: