Answer:
(-3, -4).
Step-by-step explanation:
-4x + y = 8
x - 5y = 17 Multiply this by 4:
4x - 20y = 68 Add this to the first equation:
-19y = 76
y = 76/-19
y = -4.
Plug this into the second equation:
x - 5(-4) = 17
x = 17 - 20
x = -3.
CHECK this result in equation 1:
-4(-3) + -4 = 8
12 - 4 = 8
8 = 8 <------ OK.
There are less worldwide cells phone but USA cell phone users is greater than worldwide by 482,858.52245292
Answer:
s=25
Step-by-step explanation:
Here's a photo of the solution. Hope it helps and please give brainlist!
Answer:
Domain: [-3, 3]
Range: [-1, 5]
Step-by-step explanation:
Reminder: domain is the x values that will make the function defined, and range is the possible y values the function could get.
Keeping that in mind, you can see that the domain of this function is [-3, 3] (using interval notation) and the range is [-1, 5].
Or, you could express the domain as -3≤x≤3 and the range as -1≤y≤5.
I hope this helped.