Answer:
The value of f(5) is 3.2.
Step-by-step explanation:
It is given that f(1) = 3.2 and

Substitute x=1 in the above equation.


Substitute x=2 in the given equation.


Substitute x=3 in the given equation.


Substitute x=4 in the given equation.


Therefore the value of f(5) is 3.2.
Answer:

Explanation:
Equation:





<h3>

General form: ax + by + c = 0</h3>
Answer:
a = 4 and b = 1/2
Step-by-step explanation:
Answer:
5/9
Step-by-step explanation:
Let the total number of buttons is x.
- Round buttons = 80% of x = 0.8x
- Square buttons = 0.2x
<u>Number of red buttons:</u>
- 0.1*0.8x + 0.5*0.2x =
- 0.08x + 0.1x =
- 0.18x
Number of red square buttons is 0.1x
<u>Required probability:</u>
- P = 0.1x/0.18x = 10/18 = 5/9
The colution to your problem is a. (3,-6)