Let f
(
x
)
=
7
x
+
1
.

Then
f
−
1
(
x
)
=

In two or more complete sentences, determine the appropriate model for the given data and explain how you made your decision. (1,-1), (2,0.5), (5,1.5), (8,2)

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 4x^2 - 19x- 5

If you were constructing a triangular frame, and you had wood in the length of 4 inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood?