Answer:
33
Step-by-step explanation:
Add all the numbers
Divide by 9
The function notation f(x)=2x-4 means replace the x on the right-hand side with the value in parentheses on the left.
For example, f(y)=2y-4; f(4)=2(4)-4=4; f(1)=2(1)-4=-2 and so on.
The same principle applies to g(x), for example
g(2)=4(2^2)-3=13,
g(x+1)=4(x+1)^2-3=4(x^2+2x+1)-3=4x^2+8x+4-3=4x^2+8x+1
and so on.
(g of f)(x) is another way to write g(f(x)), therefore
g(f(x))
=g(2x-4) [because f(x)=2x-4
=4(2x-4)^2-3
=4(4x^2-16x+16)-3
=16x^2-64x+64-3
=16x^2-64x+61
The opposite of zero (0) is -0, which is always equal to zero~
Answer:
<h2>
11:39</h2>
Step-by-step explanation:
Bob's portion of the allotment :
Alice's portion :
Vegetables are :
of the total area
Vegetables are :
of Alice's portion, or:
Bob's portion fraction (b):
L.C.M of 25 and 10 =50
Bob's vegetable to fruit ratio is 11 : 39
Answer:
x < 5
Step-by-step explanation:
Given that:
(x+4 over 2x-1)<0
It can be written as:
x + 4/2x-1 <0
Multiplying both sides by 2x -1
x+ 4 < 2x -1
By simplifying:
Take terms with x on left side and constants on right side:
x - 2x < -1 - 4
- x < -5
"-" sign will be cancelled from both sides
x < 5
i hope it will help You!
