F(x)-x2-2x+7 then f(0)+f(2)
Answers
Answered by
1
f
(
0
)
=
5
.
Explanation:
We rewrite
2
x
+
7
to be an expression in terms of
x
+
1
:
2
x
+
7
=
2
x
+
2
+
5
2
x
+
7
=
2
(
x
+
1
)
+
5
Then:
f
(
x
+
1
)
=
2
(
x
+
1
)
+
5
so
f
(
x
)
=
2
x
+
5
meaning
f
(
0
)
=
2
(
0
)
+
5
f
(
0
)
=
0
+
5
f
(
0
)
=
5
Answered by
0
Answer:
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