Mathematics, 01.09.2020 03:01 pc103919
The dimensions of various-sized mirrors are created
using the expression 0.5x – 2 for the width and 2x + 2
for the length. The function A(x) = x2 – 3x - 4
represents the area of the mirrors. The maximum
length of the mirrors is 52 centimeters.
How do the mathematical domain and reasonable
domain compare?
a. mathematical: {XER} reasonable: {x>0}
b. mathematical {XE R} reasonable: {x > 4)
c. mathematical: (x > 1.5) reasonable {x > 0)
d. mathematical (x > 1.5) reasonable (x > 4}
Answers: 2
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Me d is also an option but i couldn't get it in the picture
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The dimensions of various-sized mirrors are created
using the expression 0.5x – 2 for the width and...
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