What is the inverse of the function f(x) 42 – 8?
1
A f-1(2)
=
4.2
8
=
- 4x + 8
B f-1(2)
© f-'(x) =
2
-
2
4.
2 + 8
D F-1(2)
==
4

He expression 2(l + w) is used to calculate the perimeter of a rectangle, where l is length and w is width. if the length is fraction 2 over 3 unit and the width is fraction 1 over 3 unit, what is the perimeter of the rectangle in units? fraction 2 over 3 unit 1 unit 1fraction 2 over 3 units 2 units

Which of the fallowing best completes the sequence 12,8,5, a) 1 b) 2 c)4 d)0

Which statements about these triangles is true