Df(x): x∈[-3,-1] ⋃ [1,4]
Rf(x): -3 ≤f(x) ≤7
Step-by-step explanation:
2 a
3 c
4 b
5 d
6 a
7 d
8 d
9 d
10 d
plz give brillent
Answer:rational
Step-by-step explanation:
Hi there!
In order to solve, we'll need to use the trigonometry function tangent, which is opposite/adjacent.
The side opposite the angle is h, our height.
The side adjacent the angle is 41.
The equation is:
tan(58) = h/41
After multiplying both sides by the tangent of 58, you get that the height is 66m.
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