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puteri [66]
3 years ago
13

Solve using method of intervals. please show step/explain. thank you

Mathematics
1 answer:
Tema [17]3 years ago
8 0

Answer:

x ≤ 3

Step-by-step explanation:

\frac{x-3}{x+4} ≤ 0

Multiply both sides by (x+4) so that both sides do not have any fractions.

x - 3 ≤ 0 × (x+4)

Remember that anything multiplied by 0 becomes 0.

x - 3 ≤ 0

Add both sides by 3 so that there is only x on the left side. (x - 3 + 3 = x)

x ≤ 0 + 3

x ≤ 3

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