
Let f(x) = y
thus y =

switch the position of y and x in the equation

then solve for y in this case

∴ y=

Thus,
c. 11
it's c because if they start with 5 then
1=5
2=6
3=7
4=8
5=9
6=10
7=11
59 degrees t and s are the same because they share an arch and angle is half of the circle length 118/2=59
Answer:
Rhombus
Step-by-step explanation: