Given the function: f ( x ) = { 7 x + 9 x < 0 7 x + 18 x ≥ 0 Calculate the values f (
−
1
)
=

f
(
0
)
=

f
(
2
)
=

Anew fountain in the shape of a hexagon will have 6 sides of equal length. on a scale drawing, the coordinates of the vertices of the fountain are: (7.5,5), (11.5,2), (7.5,−1), (2.5,−1), (−1.5,2), and (2.5,5). how long is each side of the fountain?

Given the parent function of [tex]f(x)=x^4[/tex], what change will occur when the function is changed to [tex]f(\frac{1}{2} x)[/tex]?

One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)