Hello :
q(r)=3<span>√(r²-16)
q exist : r² - 16 </span><span>≥ 0
r² </span><span>≥ 16
</span>√r² ≥ √16
but : √16 = 4 and √r² = <span>|r
|
</span>|r | ≥ 4
r ≤ 4 or r ≥ 4
the domain is : ] -∞, 4] ∪ [,4 , +
∞ [
Answer:
Steps for Constructing the Incenter of a Triangle
Step 1: Construct an angle bisector for one of the angles of the triangle. ... Step 2: Construct an angle bisector for another angle of the triangle. ... Step 3: Find the point where these two angle bisectors intersect.
Step-by-step explanation:
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-4x + 9
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1'
S45tep-by-step explanation:
