Which ordered pair is a solution to this equation? 8x-5y=8
1 answer:
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Answer: D) All real numbers greater than or equal to -4.
Explanation:
The lowest point occurs when y = -4, which is where the vertex is located.
The range consists of y values such that y = -4 or y > -4. We can shorten that last sentence to say . So y is greater than or equal to -4.
As you can probably tell, the range is the set of all possible outputs of a function.
Answer:
61.2 cm²
Step-by-step explanation:
The area (A) of a trapezoid is calculated using the formula
A = h (
+
)
Substitute in given values
A = × 4 × (13.8 + 16.8 ) = 2 × 30.6 = 61.2 cm²