f-¹(x)=
Answer:
Solution given:
f(x)=
Let f(x)=y
y=
Interchanging role of x and y
x=
doing crisscrossed multiplication
x(y+7)=-2y+2
now solve it:
xy+7x=-2y+2
keep like terms in one side
xy+2y=2-7x
take common
y(x+2)=2-7x
make a value of y
y=
So,
f-¹(x)=
Answer:
Step-by-step explanation:
Median is the dot near the middle of each box. Since median of team one is to the left of that of team 2,
Team 1 has a lesser median than Team 2.
InterQuartile Range (IQR) is the length of the box, so
Team 1 has a bigger IQR than Team 2.
See diagram.
