Answer:
first you need to make that into an equation here i think your equation that will help you on that question is 46°+63°=X
Step-by-step explanation:
K-is (4°k+5°y)+(4°k+10°y)=118°
and then what ever you get out of the K's and Y's you will divide that number by 118 and that is the value of K
and this is my opinion
Answer: h(x)
Explanation:
1) f(x) is not a function because there is an ambiguity for x = 4.
x = 4 belongs to both intervals - 2 ≤ x ≤ 4 and x ≥ 4
Then you find two different possible images for x: 0 and -(2)^2 = - 4.
That makes that f(x) be not a function.
2) similar thing happens with g(x)
as per the given relation the value of g(x) for x = 2 is 4 and 4+1 = 5. Which makes that g(x) be not a function.
3) j(x) is not a function because the image of x = -4 is -3(-4) = 12 and 3.
4) h(x) is a function, because there is not any ambiguity in its definition, for every x in its domain there is only one image h(x).
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