Which two points or 4 units from k? a) i and m b) j and l c) h and n d) g and o

d) G and O

Step-by-step explanation:

 In the given picture , we have a number line .

To find : The two points that are 4 units from point K.

When we consider the given number line , we can easily observe that

Point J and L are 1 units from K.

Point I and M are 2 units from K.

Point H and N are 3 units from K.

Point G and O are 4 units from K.  

Alternative way :

Distance between any two points on a number line:

The distance of point G from point K:-

The distance of point O from point K:-

Hence, the two points or 4 units from K = G and O

f(2x−x2)=−3x2+6x−1

step-by-step explanation:

set up the composite function and evaluate.

f(2x−x2)=−3x2+6x−1