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Mathematics
Mathematics
Problem
For the function
p
(
x
)
=
log
2
(
x
2
−
9
x
+
20
)
p(x)=\log_{2}(x^{2}-9x+20)
p
(
x
)
=
lo
g
2
(
x
2
−
9
x
+
20
)
, the domain is a)
x
>
0
x>0
x
>
0
b)
4
<
x
<
5
4<x<5
4
<
x
<
5
c)
x
<
4
or
x
>
5
x<4 \text{ or } x>5
x
<
4
or
x
>
5
d)
x
≤
4
or
x
≥
5
x\le 4 \text{ or } x\ge 5
x
≤
4
or
x
≥
5
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