Answer:
2.2gpa
Step-by-step explanation:
you add the value if the letter grades up and divide by how many classes you have. for this case you have 5 and you would add 4+3+2+1+0=10/5=2.2
the answer to this question is -7.25 or 7 1/4
Answer: Option A
![y=\left \{ {{x^2 +2;\ \ x](https://tex.z-dn.net/?f=y%3D%5Cleft%20%5C%7B%20%7B%7Bx%5E2%20%2B2%3B%5C%20%5C%20x%3C1%20%5Catop%20%7B-x%2B2%3B%5C%20%5C%20x%5Cgeq1%7D%7D%20%5Cright.)
Step-by-step explanation:
In the graph we have a piecewise function composed of a parabola and a line.
The parabola has the vertex in the point (0, 2) and cuts the y-axis in y = 2.
The equation of this parabola is
Then we have an equation line![y = -x + 2 ](https://tex.z-dn.net/?f=%20y%20%3D%20-x%20%2B%202%0A)
Note that the interval in which the parabola is defined is from -∞ to x = 1. Note that the parabola does not include the point x = 1 because it is marked with an empty circle " о ."
(this is
)
Then the equation of the line goes from x = 1 to ∞ . In this case, the line includes x = 1 because the point at the end of the line is represented by a full circle
.
(this is
)
Then the function is:
![y=\left \{ {{x^2 +2;\ \ x](https://tex.z-dn.net/?f=y%3D%5Cleft%20%5C%7B%20%7B%7Bx%5E2%20%2B2%3B%5C%20%5C%20x%3C1%20%5Catop%20%7B-x%2B2%3B%5C%20%5C%20x%5Cgeq1%7D%7D%20%5Cright.)
Answer:
8
Step-by-step explanation:
3(2)-2(1-2) / 3-2
6-2(-1) / 1
6 + 2 / 1
8 / 1
= 8
Tn=3n-5
therefore: T(3)=3(3)-5
T(3) =4