A) x²-4x+3=0 prove in factorization form
1 answer:
You might be interested in
Answer:
Option D. -0.901
Step-by-step explanation:
we know that
<u>The correlation coefficient</u> r measures the strength and direction of a linear relationship between two variables. The value of r is always between +1 and –1
Using a Excel tool (Correl function)
The value of coefficient r is -0.9006876
Round to three decimal places
r=-0.901
see the table attached
Answer:
Range of the function is:
{55.25, 100.50, 145.75, 191.00, 236.25, 281.50}
Step-by-step explanation:
Given that:
Seating capacity of the car = 6
Entrance fee per person = $45.25
Parking fee per car = $10
Leah is accompanied by friends.
So, the total cost can be modeled as the following linear function:
Now, the value of i.e. number of friends going with Leah can be any of the following:
0, 1, 2, 3, 4 or 5 (because maximum capacity of the car is 6).
Leah is also going.
So, total number of people can be 1, 2, 3, 4, 5 or 6.
Therefore, the table of can be:
Here, the value of is nothing but the range of the function.
Therefore, the range of the linear function is:
{55.25, 100.50, 145.75, 191.00, 236.25, 281.50}