Answer:
The required range of the function
is [-7,-1]
Step-by-step explanation:
Given : Function 
To find : What is the range of the given function?
Solution :
The range is defined as the variation in which any function is defined.
We know that the sin function lies between [-1,1]
.....(1)
The required function is 
Multiply equation (1) by -3
.....(2)
Now, we subtract equation (2) by 4
Therefore, The required range of the function
is [-7,-1].
Answer:
The answer for 4.5 to multiply 3.5 is 15.75
Answer:
The store sold 2,210 footballs.
Step-by-step explanation:
Answer:
Kobby is 1 and Nana is 6
Step-by-step explanation:
lets mark Kobby's present age x, than Nana's present age would be x+5.
four years later Kobby's age would be x+4, and Nana's x+5+4, or 2(x+4).
so
x+5+4=2x+8
x-2x=8-5-4
-x=-1
x=1