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Question 30 - Week 8 Practice | Prasnya
Q30
00:00
2 Apr 2023
Q30.
If
f
′
(
3
)
=
1
f'(3)=1
f
′
(
3
)
=
1
, then which of the following is the linear approximation
L
f
(
x
)
L_f(x)
L
f
(
x
)
of the function at
x
=
3
x=3
x
=
3
?
@passage
A
L
f
(
x
)
=
x
−
3
L_f(x)=x-3
L
f
(
x
)
=
x
−
3
B
L
f
(
x
)
=
x
+
3
L_f(x)=x+3
L
f
(
x
)
=
x
+
3
C
L
f
(
x
)
=
−
x
−
3
L_f(x)=-x-3
L
f
(
x
)
=
−
x
−
3
D
L
f
(
x
)
=
−
x
+
3
L_f(x)=-x+3
L
f
(
x
)
=
−
x
+
3
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Q30
00:00
2 Apr 2023
Q30.
If
f
′
(
3
)
=
1
f'(3)=1
f
′
(
3
)
=
1
, then which of the following is the linear approximation
L
f
(
x
)
L_f(x)
L
f
(
x
)
of the function at
x
=
3
x=3
x
=
3
?
@passage
A
L
f
(
x
)
=
x
−
3
L_f(x)=x-3
L
f
(
x
)
=
x
−
3
B
L
f
(
x
)
=
x
+
3
L_f(x)=x+3
L
f
(
x
)
=
x
+
3
C
L
f
(
x
)
=
−
x
−
3
L_f(x)=-x-3
L
f
(
x
)
=
−
x
−
3
D
L
f
(
x
)
=
−
x
+
3
L_f(x)=-x+3
L
f
(
x
)
=
−
x
+
3
Save
Read
Check
Details
