Answer:
The domain for given function is
Step-by-step explanation:
Given :
We have to find the domain of the given function.
Domain of a function is defined as a set of value for which the value of function is real and defined.
Consider the given function
Since there is no points for x where the function f(x) is non defined.
Hence, whole number line is the domain for the given function.
In interval form it is written as
Thus, the domain for given function is
To get this, lets begin by looking at the known.
In total, it costed $168. Since it costs $5 per tree, lets times:
5x8= 40
Now that we know that delivery fees were $40, lets subtracted that from the total.
168-40=128
That means our total now without delivery fees is $128.
Since we know that Yuri bought 8 trees, we can divide by that.
128/8=16.
Meaning each tree costs $16
It would be (rounded) 5
Because
31 / 6.15 = 5.04065
Hope this helped
Have a great day/night
Answer: x>=200
Step-by-step explanation: