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dimulka [17.4K]
3 years ago
10

What are the vertical asymptotes of the function f(x) = the quantity of 4 x plus 8, all over x squared plus 3 x minus 4?

Mathematics
1 answer:
SCORPION-xisa [38]3 years ago
5 0
4x+8/x^2+3x-4 
Vertical asymptotes are vertical lines which correspond to the zeroes of the denominator of a rational function<span>.
</span>
the vertical asymptotes (which tell me where the graph can not<span> go) will be at the values 
</span>4x+8/x^2+3x-4

if u solve the denominator x should not eqaul to 0

so x^2+3x-4=0 x=1,x=-4

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Answer:

(3×6) -1+4

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3 years ago
A cohort study was undertaken to examine the association between high lipid level and coronary heart disease. Participants were
Marrrta [24]

Step-by-step explanation:

1. Is a table which is contained in the attachment

2. The crude ratio measure

= 4000x3000+20*5800/7000*6000+200*3980

= 12000000+116000/42000000+796000

= 12116000/42796000

= 0.283

3. Stratum specific for high lipid

= 12000000/42000000

= 0.285

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Stratum specific for chf

= 116000/796000

= 0.145

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3 years ago
1. Is the following a function or not a function?
natali 33 [55]

Answer:

function..............................

7 0
3 years ago
Read 2 more answers
I need to solve these and don't know how to plz help thank you
nadezda [96]
1. 
x + y = 5 ⇒ x = 5 - y 
2(5 - y) - y = 7 (substitute)
10 - 2y - y = 7 (distribute)
10 - 3y = 7 
-3y = -3 (subtraction)
y = 1(divide)

x + (1) = 5 (substitute then solve)
x = 4

2.
–4x – 6(–2x + 6) = 4 (substitute)
–4x + 12x – 36 = 4  (solve)
8x –36 = 4
8x = 40
x = 5

y = –2(5) + 6
y = –10 + 6
<span>y = –4

3.
3x + y = 7 </span>⇒ y = 7 - 3x
<span>-7x - 5(7 - 3x) = 25
-7x - 35 + 15x = 25
8x - 35 = 25
8x = 60
x = 7.5

y = 7 - 3(7.5)
y = 7 - 22.5
y = 15.5

4.
x + 3y = 9 </span>⇒ x = 9 - 3y
<span>2(9 - 3y) + 4y = 7
18 - 6y + 4y = 7
- 2y + 18 = 7
- 2y = -11
y = 5.5

x = 9 - 3(5.5)
x = 9 - 16.5
x = - 7.5
</span>
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3 years ago
Deandra spent $14.00 of the $20.00 in her wallet. What decimal is equivalent to the fraction of the $20.00
Lana71 [14]

Answer:

0.7

Step-by-step explanation:

i converted the fraction 14/20 to decimal form lol

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3 years ago
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