Answer:
4x + 18
Step-by-step explanation:
This is called a composite function, meaning passing the range of one function as a domain of another function.
For f(f(x)), the inner-function's range is passed as the domain of the outer function.
We can do so by substitution,
The range of f(x) can be written as 2x + 6 for any defined x values,
So we will substitute 2x + 6 as the 'x' of another function which is in this case
f(x) again, so it looks like this 2(2x+6) + 6 which can be simplified into
4x + 18
Answer:
a) 30
b) -21
c) 8
Step-by-step explanation:
a) 5×6
b) 3×-7
c) 10×0,8
Distance around a shape is called the Perimeter. I hope I've helped in some way, shape or form!
Answer:
sorry I don't know
Step-by-step explanation:
Answer:
C.Another plane
Step-by-step explanation: