Answer:
A
Step-by-step explanation:
f(x) = x²
f(x) becomes f(13x) + 6
the "+ 6" at the end tells us already everything, because there is only one aber option listed that contains a shift up. and that is exactly what that "+ 6" did. it adds 6 to every possible y value of the function. so, the whole function moves up by 6 units.
and yes, the 13x of f(13x) stretches the function horizontally (along the x axis).
simply said, whenever the x value for the original function increased by 1, it increases for the new function by 13.
The answer is:
D. <span>y-4<3x-1</span>
Answer:
Step-by-step explanation:
We can use normal aproximation, assuming that the random variables are a lot of that means the sample size is large.
![P(x>105) = P(z>\frac{105-100}{1})=P(z>5)](https://tex.z-dn.net/?f=P%28x%3E105%29%20%3D%20P%28z%3E%5Cfrac%7B105-100%7D%7B1%7D%29%3DP%28z%3E5%29)
Using the normal distribution table,
P(z>5) = 0.00005
Hence, we can conclude that the probability that the stock’s price will exceed 105 after 10 days is very small.
Hope this helps!
20*70=140
3*9=27
140+27=167
Answer:the fraction of an hour that Isa have left to play video games today is 1/3 hours
Step-by-step explanation:
Isa is allowed to play video games for 5/3 hours each day. She has already played for 4/3 hours today. This means that the number of hours left for Isa to play video game for today would be
5/3 - 4/3 = 1/3 hours.
Therefore, the fraction of an hour that Isa have left to play video games today is 1/3 hours