Answer:
Step-by-step explanation:
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What are the domain and range of the function below? graph
1 answer:
The domain and range of the function is D) Domain: (-∞, ∞); Range: (-∞, ∞)
<h3>How to illustrate the information?</h3>The domain is the input values, or the x values. We can put in any x values for this function.
Domain : (-∞, ∞)
The range is the output values or the y values. We can get any output values for this function
Range: (-∞, ∞)
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<u>Complete question:</u>
What are the domain and range of the function below?
A) Domain: (-∞, -5)
Range: (5, ∞)
B) Domain: (-5, -10)
Range: (5, 10)
C). Domain: (-5, 10)
Range: (-10, 5)
D) Domain: (-∞, ∞)
Range: (-∞, ∞)
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Answer:
see explanation
Step-by-step explanation:
The area (A) of the whole sign is calculated as
A = bh ( b is the base and h the height )
Here b = 40 and h = 35, thus
A = 0.5 × 40 × 35 = 20 × 35 = 700 cm²
The area of the inner triangle is calculate as
A = 0.5 × 32 × 28 = 16 × 28 = 448 cm²
The area of the border is the difference between the whole sign and the inner triangle, that is
area of border = 700 - 44 8 = 252 cm²