To find the average rate of change you do (f (x2)-f (x1))/(x2-x1) it's the slope between the two points it mentions
There are no numbers here
Answer:
the answer is 12
i used 5 12 13 special trangle
and there is 2 angle 56 and 34
so the biggest angle meet the 12
and the little angle meet the 5
hopefully its correct
<h3>Answers:</h3>
- A) No, it is not a function
- B) Yes it's a function
- C) Not a function
- D) Yes it's a function
- E) Yes it's a function
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Explanation:
If y has an exponent of 2, 4, 6, etc (basically any even number) then it leads to having inputs with multiple outputs.
Consider something like y^2 = x. If x = 100, then y = 10 or y = -10 are possible. A function can only have exactly one y output for any valid x input. Similar issues happen for things like y^4 = x and so on. So this is why A and C are not functions.
The other equations do not have y values with such exponents, so we can solve for y and have each x input lead to exactly one y output. Therefore, they are functions.
