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swat32
3 years ago
8

Is this a function? Why or why not

Mathematics
1 answer:
yulyashka [42]3 years ago
6 0
It is a function bc it passed the vertical line test which is where if u draw a straight line thru every part of the arrow there is only 1 point on that line, making it a function.
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If 2.34 x 23.5=8 how do you solve this eqaution.
Alenkasestr [34]

Answer:

it doesnt it is 54.99

Step-by-step explanation:

mustiply it then you get 54.99

8 0
3 years ago
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When you multiply any number by a fraction smaller than one what happens to the original number
snow_lady [41]
It would decrease. For example,
1/2 times 8 would decrease the number to 4, because we are taking a piece or fraction of the original number. Hope it helps!
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4 years ago
Identify the following series as arithmetic, geometric, both, or neither. 3a + 3a² + 3a³ + . . . + 3an geometric arithmetic neit
kompoz [17]

Answer:

solution

given=3a+3a^2+3a^3+....+...+...3an

first term(t1)=3a

second term(t2)=3a^2

third term(t3)=3a^3

for arithmetic mean ,d1=d2

d1=t2_t1=3a^2_3a=3a(a_1)

d2=3a^3_3a^2=3a^2(a_1)

here d1 is not equal to d2.

so it's not an arithmetic series.

Again,for geometric mean,r1=r2

r1=d2/d1=3a^2/3a=a

r2=d3/d2=3a^3/3a^2=a

here ,r1 is equal to r2.

so ,it's an geometric series.

8 0
4 years ago
I really need help on this! No download answer scam link
Helga [31]

Answer:

y=x^2 - 8x +8:

(1.8,0) and (6.8)

y=-x^2-4x+7:

(-5.3,0) and (1.3,0)

Step-by-step explanation:

If you go to desmos graphing calculator online, you can type the equation in and click on the zeros.

I have attached the following graphs to show what I did to find them.

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3 years ago
AWNSER ALL ILL GIVE YOU BRAINLIEST
LekaFEV [45]

Answer:

hiii can i get brainliesthiii can i get brainliest

Step-by-step explanation:

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