Answer: Second option
Step-by-step explanation:
The expression is the sum of two complex numbers and their real part
To solve the sum you must add the real parts with the real parts and the complex numbers with the complex numbers
so, we have:
the answer is the second option
Answer:
The confidence level for this case is 96% or 0.96, then the significance level would be:
And then . We need to find a critical value who accumulates 0.02 of the area on each tail and we got:
Step-by-step explanation:
The confidence level for this case is 96% or 0.96, then the significance level would be:
And then . We need to find a critical value who accumulates 0.02 of the area on each tail and we got:
4x you had 0.5x are the y -intercept.
How can you tell whether an exponential function is growing or deteriorating?
- As the exponential's base is greater than 1, which occurs when those numbers increase, we are seeing exponential growth.
- When the exponential's base is between 1 and 0, and those numbers decrease, we have exponential decay.
You can obviously plot it but if you can also conside that in your function you have 4x
; this tells you that as
x increases (gets bigger) certainly
4x will increase as well (you can consider
4²= 16 and 4³ = 64
). It is true that you have to multiply by
0.5
but nevertheless the entire function will grow anyway!
Graphically:
graph{0.5*(4^x) [-14.24, 14.24, -7.12, 7.12]}
If you want, try to think at the case where instead of having
4x you had 0.5x .
Learn more about exponential function
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Answer:
USE SLADER
Step-by-step explanation:
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