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Aliun [14]
2 years ago
5

Explain wether or not each of the following is a one to one function and why please

Mathematics
1 answer:
d1i1m1o1n [39]2 years ago
4 0

Answer:

a) not one to one function; horizontal line intersects the graph of the function more than once.

b) yes it's a one to one function; the graph passes the horizontal line test

c) not one to one function; the graph doesn't pass the horizontal line test

d) yes it's a one to one function; the horizontal line doesn't intersect the function more than once

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What are the zeros of the function y = x2 + 10x – 171, and why?
aleksandr82 [10.1K]
Y = x^2 + 10x - 171
y = (x - 9)(x + 19)

x - 9= 0 x + 19 = 0
x = 9 x = -19

Answer B covers all requirements... the factored form is
<span>y= (x + 19)(x - 9) </span>
<span>and the zeros are -19 and 9</span>
4 0
3 years ago
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Answer:

<h2>x³ + x² - 3x - 3</h2>

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which simplifies to

<h2>x³ + x² - 3x - 3</h2>
8 0
3 years ago
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what measuring tool did ancient mathematics have and how do they compare to the measuring tools we have today?​
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3 years ago
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Answer:

ab+xy−5

Step-by-step explanation:

yx+ab−5  = xy+ab+−5

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6 0
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-1

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