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Galina-37 [17]
3 years ago
11

True or false: ) is a function. f(x) OA. True OB. False

Mathematics
1 answer:
Dmitry [639]3 years ago
5 0

Answer:

true that is the formula for a function

Step-by-step explanation:

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Please help! I will give brainliest to the first correct answer!
Leviafan [203]

Answer:

A)

Step-by-step explanation:

check that the formula in A works . . .

the 7th term should be 320

a(320) = 5(2)^7-1

= 5(2)^6

= 5(64)

= 320

6 0
3 years ago
Answer with figure if needed.random answer will be reported.​
max2010maxim [7]

10m/s

32m/s

83m/s

None of these

Answer :

C

Solution :

At any instant x2+y2=52

Differentiating w.r.t. time 2xxdt+2ydydt=0

Here dxdt=2,dydt=u⇒u=83m/s

8 0
3 years ago
1-9n - 10 - 2n? - 4n
MatroZZZ [7]
The answer would be -9 -15n because you would be adding one to the -10 to the one and -9 and plus -2 and plus negative for any equals 15n
5 0
3 years ago
Find the increase in price of a single piece of design, when crafts design price is increased by 45% which makes a buyer to buy
Volgvan

Answer: Original price = $43.10, Increase = $19.40, Final price = $62.50

<u>Step-by-step explanation:</u>

Let x represent the original price, then

8x(1.45) < $500

x

x < $43.10

Increase is 0.45x

0.45($43.10)

= $19.40

Final price is Original + Increase

$43.10 + $19.40

= $62.50

8 0
3 years ago
Use the quadratic formula to solve the equation. If necessary, round to the nearest hundredth. x2 – 6 = x
mezya [45]

Answer:

3, -2

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
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