Prasnya
Prasnya
Prasnya
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Week 3 Practice Questions | Prasnya
Q1
00:00
4 Aug 2024
Q1.
Which of the following statements is/are true about the function
f
(
x
)
=
∣
x
2
−
4
x
+
3
∣
+
17
f(x)=|x^2-4x+3|+17
f
(
x
)
=
∣
x
2
−
4
x
+
3∣
+
17
?
A
f
f
f
is defined only for all
x
∈
N
x\in\mathbb{N}
x
∈
N
.
B
f
f
f
is a bijective function.
C
The range of
f
f
f
is
[
0
,
∞
)
[0,\infty)
[
0
,
∞
)
.
D
The minimum value of
f
f
f
is
17
17
17
.
Save
Check
Details
Q1
00:00
4 Aug 2024
Q1.
Which of the following statements is/are true about the function
f
(
x
)
=
∣
x
2
−
4
x
+
3
∣
+
17
f(x)=|x^2-4x+3|+17
f
(
x
)
=
∣
x
2
−
4
x
+
3∣
+
17
?
A
f
f
f
is defined only for all
x
∈
N
x\in\mathbb{N}
x
∈
N
.
B
f
f
f
is a bijective function.
C
The range of
f
f
f
is
[
0
,
∞
)
[0,\infty)
[
0
,
∞
)
.
D
The minimum value of
f
f
f
is
17
17
17
.
Save
Check
Details
