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Alisiya [41]
3 years ago
9

Which estimate best describes the area under the curve in square units?

Mathematics
2 answers:
Rufina [12.5K]3 years ago
7 0
My best estimate for this figure is 15
kykrilka [37]3 years ago
7 0

see the attached figure to better understand the problem    

we know that

the estimate of the area under the curve is equal to

Area\ estimate=Area\ of\ the\ complete\ rectangle-(Area\ triangle1\ +\ Area\ triangle 2)

Area\ of\ the\ complete\ rectangle=4*6=24\ units^{2}

Area\ triangle1=\frac{1}{2} (1.5*3)=2.25\ units^{2}

Area\ triangle2=\frac{1}{2} (2.5*5)=6.25\ units^{2}

substitute the values

Area\ estimate=24\ units^{2}-(2.25\ units^{2}+6.25\ units^{2})

Area\ estimate=15.5\ units^{2}

therefore

<u>the answer is </u>

15\ units^{2}

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