Hurry ! i will mark you as two video games, star chasers and song hero, had the same average price over a 10-month period. during that time, the
price of song hero showed greater variability. if song hero was priced between $35 and $49 during the 10-month period,
which statement is most likely true about price of star chasers during that time?
a. the highest price and the lowest price of the game differ by more than $14.
b. the highest price and the lowest price of the game differ by less than $14.
c. the mean price was more than $42.
d. the mean price was less than $42.

B. The highest price and the lowest price of the game differ by less than $14.

Step-by-step explanation:

The Song Hero was priced between $35 and $49 during the 10-month period, we will find the difference of the range = dollars.

Given is that the price of Song Hero showed greater variability. This means their prices are more varied in range.

If Song Hero was priced between $35 and $49 during the 10-month period, This means the variability of Star chasers is less than $14.

Since, $14 is Song Hero’s range, the range for Star chasers should be less.

Therefore, option B is correct.

no one knows lol

step-by-step explanation:

let's add {f(x)=x+1}f(x)=x+1 and {g(x)=2x}g(x)=2x together to make a new function.

f(x)+g(x) =(x+1)+(2x)=x+1+2x=3x+1

let's call this new function hh. so we have:

{h(x)}={f(x)}+{g(x)}{=3x+1}h(x)=f(x)+g(x)=3x+1

we can also evaluate combined functions for particular inputs. let's evaluate function hh above for x=2x=2. below are two ways of doing this.

method 1: substitute x=2x=2 into the combined function hh.

h(x)

h(2)

​    

=3x+1

=3(2)+1

=7

​ since h(x)=f(x)+g(x)h(x)=f(x)+g(x), we can also find h(2)h(2) by finding f(2) +g(2)f(2)+g(2).

first, let's find f(2)f(2):

f(x)

f(2)

​    

=x+1

=2+1

=3

​  

now, let's find g(2)g(2):

g(x)

g(2)

​    

=2x

=2⋅2

=4

​  

so f(2)+g(2)=3+4=\greend7f(2)+g(2)=3+4=7.

notice that substituting x =2x=2 directly into function hh and finding f(2) + g(2)f(2)+g(2) gave us the same answer!