Answer:
The number is 8
Step-by-step explanation:
The zeros are x=-2.25 and x=0.25
Answer:
The value of y is 0.25
Step-by-step explanation:
we know that
A relationship between two variables, x, and y, represent an inverse variation if it can be expressed in the form
or 
For x=5
Find the value of y
k=1.25
substitute in the equation
-----> 
Cos28=11/x
x=11/cos28
it will be c