1
4
(
log
8
e
)
log
e
(
1
+
x
1
−
x
)
f
(
x
)
=
8
2
x
−
8
−
2
x
8
2
x
+
8
−
2
x
=
8
4
x
−
1
8
4
x
+
1
Put
y
=
8
4
x
−
1
8
4
x
+
1
f
(
x
)
=
y
⇒
x
=
f
−
1
(
y
)
Applying componendo - dividendo, we get
y
+
1
y
−
1
=
2
×
8
4
x
−
2
⇒
y
+
1
y
−
1
=
−
8
4
x
⇒
8
4
x
=
1
+
y
1
−
y
⇒
x
=
1
4
log
8
(
1
+
y
1
−
y
)
⇒
f
−
1
(
y
)
=
1
4
log
8
(
1
+
y
1
−
y
)
⇒
f
−
1
(
x
)
=
1
4
log
8
(
1
+
x
1
−
x
)
⇒
f
−
1
(
x
)
=
1
4
(
log
8
e
)
(
log
e
1
+
x
1
−
x
Step-by-step explanation:
the value come
Answer:
The gradient is -2.
Step-by-step explanation:
The gradient = rise/ run
= (0-6)/(3-0)
= -6/3
= -2.
Answer:
Math error
Step-by-step explanation:
Step-by-step explanation:
we know,
distance = √(x_2 - x_1)² + (y_2 - y_1)²
given points
(6,4) and (0,-5)
according to formula
→ d = √(0 - 6)² + (-5 - 4)²
→ √(-6)² + (-9)²
→ √36 + 81
→ √117 = 10.81 (approx.)
therefore, distance between both the points are 10.81 (approx.).
Hope this helps you !