Its A trapezium
For Calculations Refer to the attachment
4x - 12
You can get this by switch the f(x) and the x and then solving for the new f(x)
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Answer:
let the number be x
4x-6=3x+8
Step-by-step explanation:
hope this helps you
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Answer:
Part 1) 
Part 2) 
Step-by-step explanation:
we know that
A composite function is a function that depends on another function. A composite function is created when one function is substituted into another function
we have


Part 1) Determine f(g(x))
To find f(g(x)) substitute the function g(x) as the variable in function f(x)
so

Part 2) Determine g(f(x))
To find g(f(x)) substitute the function f(x) as the variable in function g(x)
so

For x=5

