80,40,20,10 its dividing by 2
<h3>Answer:</h3>
Option B: 63
<h2>Given that:</h2>
The given function is 
<h2>Explanation:</h2>
To evaluate the value of a function at given value of input, you should replace the variable given in the function with the value of input that is given, in your case it is x = 5.
For x = 5, we have

Similarly, you will be able to evaluate the value of the function for any other input given, which is assumed to be valid.
Hence option b: 63 is the correct option.
For more information, refer to the link given below:
brainly.com/question/532781
C. Safe, reliable childcare for a single parent so they can go to work
Answer:
1. E
2. A
3. B
4. AB
5. E
6. D
7. BC
8. CD
9. A
10. C
Step-by-step explanation:
Answer:
(1, - 3 )
Step-by-step explanation:
Under a counterclockwise rotation about the origin of 90°
a point (x, y ) → (- y, x ), thus
T(- 3, - 1 ) → T'(1, - 3 )