Answer:
sorry is its complicated
Step-by-step explanation:
Find the components of the definition.
f
(
x
+
h
)
=
x
2
+
2
h
x
+
h
2
−
9
f
(
x
)
=
x
2
−
9
Plug in the components.
f
(
x
+
h
)
−
f
(
x
)
h
=
x
2
+
2
h
x
+
h
2
−
9
−
(
x
2
−
9
)
h
Answer:
181.46 cm
Step-by-step explanation:
28.47 * 637.47 / 100 = 181.46
Find the unit rate:
That would be 24.8 cm
------------ = 0.14 cm/yr average
175 yr