The domain is all real numbers. (-infinity, infinity)
You can put any real number x value into the function.
Step-by-step explanation:
I have written the answer for you...You must know that diameter is twice the radius.
let's not forget that when a relation is "even" f(-x) = f(x), or namely any negative of "x" yields the same result as any positive one.
if this relation is "even" and has (3 , 3), where x = 3, then if we were to plug f(-3) we should get a result or y-value of the same 3, giving us a point of (-3 , 3).
Answer:
The answer is: <em><u>y = 9.25x
</u></em>
Step-by-step explanation:
Let the equation for the proportionality relation is y = mx .......... (1), where y represents the money that Craig earns for a duty of x hours.
Here, m is the constant of proportionality and we have to find its value.
Given that Craig earns $37 for 4 hours duty.
So, from equation (1), we have 37 = 4m, ⇒ m = 9.25
Therefore, the equation becomes y = 9.25x. (Answer)
The area of the floor in square yards is 24 yd.
