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Lunna [17]
3 years ago
5

Find the length of PR¯¯¯¯¯¯¯

Mathematics
2 answers:
IRINA_888 [86]3 years ago
5 0

Answer:

8x +4

Step-by-step explanation:

PQ+ QR = PR

3x-2 + 5x+6 = PR

Combine like terms

8x +4

Factor out 4

4(2x+1)

Ne4ueva [31]3 years ago
4 0

Answer:

8x+4

Step-by-step explanation:

3x-2+5x+6

3x+5x-2+6

8x+4

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Answer:

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Step-by-step explanation:

(b) The domain is the horizontal extent of the region over which the function is defined. The function f(x) is defined for all x, from -∞ to +∞. The arrowheads on the ends of the graph mean the graph extends to infinity in x and y directions from those points (y goes to -∞, while x goes to ±∞).

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This means *picture above*

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