Answer:
Given f(x)=(1−x)21 and g(x)=ln(x)
gof(x)
=g(f(x))
=ln(1−x)1/2
=21ln(1−x)
∴ For the composite function to be defined 1−x>0
x<1
∴ Domain is (−∞,1)
Answer:
I'm just going to assume inbetween 4 and 2 is a multiplication symbol. If it isn't, just comment under and I'll tell u the answer.
hope this is right :D
If he is getting 3 percent more per year then he will have 15450
Answer:
1. B. a=14, b=2
2. D. a=1, b=1.4
Step-by-step explanation:
The exponential growth function can be represented as

where b is the growth factor.
1. When the function has equation

then

The initial amount is the value of the function at x=0:

The growth factor is b=2
2. When the function has equation

then

The initial amount is the value of the function at t=0:

The growth factor is b=1.4
The answer should be n/5. Hope this helps.