Ask question

Ask question

All categories

3 years ago

8

Does this graph represent a function? Why or why not? Sey A. No, because it fails the vertical line test. B. Yes, because it has

two straight lines. C. Yes, because it passes the vertical line test. D. No, because it is not a straight line

1 answer:

Fittoniya [83]3 years ago

7 0

Answer: it’s A..

Step-by-step explanation:

No, because it fails the vertical line test.

You might be interested in

HELPPP What is the value of the underlined digit in the number 526,385,741 2 is the underlined number

Tom [10]

It would be 20,000,000 or 20 million. So B

6 0

3 years ago

Union President Abraham Lincoln set the Union's first naval goal when he declared a blockade of the Southern coasts. His plan wa

Schach [20]

Answer:

OK sounds good

Step-by-step explanation:

6 0

3 years ago

What is the least common multiple of 28 and 8

nordsb [41]

LEAST COMMON MULTIPLE is 56

hope this helped☺

6 0

3 years ago

Read 2 more answers

kifflom [539]

$\\ \sf\longmapsto \dfrac{x^2-1}{x^2+5x+4}\leqslant 0$

Solving denominator

$\\ \sf\longmapsto x^2+5x+4>0$

$\\ \sf\longmapsto x^2+4x+x+4>0$

$\\ \sf\longmapsto x(x+4)+1(x+4)>0$

$\\ \sf\longmapsto (x+4)(x+1)>0$

$\\ \sf\longmapsto x>-4\:or x>-1$

Hence x $\neq$ -1
x can't be 0 as it makes function undefined

$\\ \sf\longmapsto -4$

5 0

2 years ago

Eighty-seven decreased by three times a number is greater than one hundred sixty-five

QveST [7]

The answer
the question is not clear
if it is to determine how to write this phrase as a mathematics equation, it is as follow:
let be x the unknown number
so <span>ighty-seven decreased by three times a number is greater than one hundred sixty-five means 87 - 3x>165,
so we can solve it easily as 87 - 165> 3x, and then 3 x > 32, and finally the value of x is x > 32/3=10.66</span>

3 0

3 years ago