2. Which of the following are well-defined sets? (a) All the colors in the rainbow.
Is all the colours in a rainbow a well defined set

step-by-step explanation: step 3 should really go to step seven, but anyway never mind.

1 ∠oln ≅ ∠lno

options a,b,c are the right answer.

step-by-step explanation:

a linear parent function is always represented as y = x

if we write this function in the form of y=mx+c

⇒

or  

now if we plot a graph we will find these characteristics:

1) y intercept of the graph is zero so its a straight line passing through origin.

2) as we can see in both the forms of function written, values of x and y may be either positive or negative for the positive slope means points on the graph are either in first quadrant or in third one.

3) it's slope is one.

24/56=hx^7

step-by-step explanation:

range is infinite on both x and y axis positive and negative

step-by-step explanation: