Answer:
{y€R | x
12}
Step-by-step explanation:
First by looking at the function, f(x)=sqrt(3x-12)+2, we have a square root so the domain would be restricted.
Note that, 
cannot be less than 0 since the domain of square root functions are all positive numbers within its domain including 0.
So 
for the domain of this function.
Therefore, the range would be {y€R | x12}
Answer:
25,600
Step-by-step explanation:
You can use the rule of three considering that the number of dolls sold varies directly with the advertising budget:
$54,000 → 9,600
$144,000 → x
x=25,600
According to this, the number of dolls sold if the amount of advertising budget is increased to $144,000 is 25,600.
Answer:
See below
Step-by-step explanation:
If the car has 4 wheels 480/4 = 120 cars
If the car has 3 wheels 480/3 = 160 cars
If the car has 6 wheels ( like a dual truck) 480 / 6 = 80
The length I think is 15 and the width I think is 19
Answer:75. y/x = 75/1 = 75
Step-by-step explanation:
y/x = 75/1 = 75
