Solving an Equation for an Unknown Function Suppose that g ( x ) = 2 x + 1 h ( x ) = 4 x 2 + 4 x + 7 Find a function f such that f ○ g = h . (Think about what operations you would have to perform on the formula for g to end up with the formula for h .) Now suppose that f ( x ) = 3 x + 5 h ( x ) = 3 x 2 + 3 x + 2 Use the same sort of reasoning to find a function g such that f ○ g = h .
Solving an Equation for an Unknown Function Suppose that g ( x ) = 2 x + 1 h ( x ) = 4 x 2 + 4 x + 7 Find a function f such that f ○ g = h . (Think about what operations you would have to perform on the formula for g to end up with the formula for h .) Now suppose that f ( x ) = 3 x + 5 h ( x ) = 3 x 2 + 3 x + 2 Use the same sort of reasoning to find a function g such that f ○ g = h .
Solution Summary: The author evaluates the value of function f for first and second sets of equations. They then substitute 2x+1 and 4x2+4x+7 for the above expression.
Solving an Equation for an Unknown Function Suppose that
g
(
x
)
=
2
x
+
1
h
(
x
)
=
4
x
2
+
4
x
+
7
Find a function f such that f ○ g = h. (Think about what operations you would have to perform on the formula for g to end up with the formula for h.) Now suppose that
f
(
x
)
=
3
x
+
5
h
(
x
)
=
3
x
2
+
3
x
+
2
Use the same sort of reasoning to find a function g such that f ○ g = h.
a
->
f(x) = f(x) = [x] show that whether f is continuous function or not(by using theorem)
Muslim_maths
Use Green's Theorem to evaluate F. dr, where
F = (√+4y, 2x + √√)
and C consists of the arc of the curve y = 4x - x² from (0,0) to (4,0) and the line segment from (4,0) to
(0,0).
Evaluate
F. dr where F(x, y, z) = (2yz cos(xyz), 2xzcos(xyz), 2xy cos(xyz)) and C is the line
π 1
1
segment starting at the point (8,
'
and ending at the point (3,
2
3'6
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