Which pair of functions are inverses of each other? O A. f(x) = 2 - 6 and g(x) = x+6
O B. f(x) = a + 4 and g(x) = 3x – 4
O c. f(x) =
and g(x) = 5x3
O D. f(x) = 2x – 9 and g(2)
X+9
2

Given: hf || jk; hg ? jg prove: fhg ? kjg to prove that the triangles are congruent by asa, which statement and reason could be used as part of the proof? fgh ? kgj because vertical angles are congruent. jkg ? hfg because vertical angles are congruent. fhg ? jkg because right angles are congruent. hfg ? kjg because alternate interior angles are congruent.

If f(x) =3x-2 and g(x) =2x+1 fins (f+ g) (x)

Marla bought a book for $12.95, a binder for $3.49, and a backpack for $44.99. the sales tax rate is 6%. find the amount of tax and the total she paid for these items