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Mathematics
Problem
Consider the function
h
:
R
→
R
h: \mathbb{R}\to\mathbb{R}
h
:
R
→
R
given by
h
(
x
)
=
(
x
−
1
)
2
.
h(x)=\sqrt{(x-1)^2}.
h
(
x
)
=
(
x
−
1
)
2
.
Which one of the following best describes
h
h
h
? a) Polynomial function of degree
2
2
2
b) Rational function c) Modulus function d) Polynomial function of degree
1
1
1
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