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puteri [66]
4 years ago
12

Find the domain for the following function: f(x)= (x+12)/(x^2-49)

Mathematics
2 answers:
vova2212 [387]4 years ago
7 0

(-infinity, -7) U (-7,7) U (7, infinity)

elena-14-01-66 [18.8K]4 years ago
5 0

Answer:

Step-by-step explanation:

x<-7 or -7<x<7 or x>7

You might be interested in
Write the equation of the line the that is parallel to 21x-7y=12 and goes through the point (1, -3).
ANEK [815]
Work:
21x-7y=12
-7y=12-21x
y= -12/7+3x

Point: (1,-3)

y-y1=m (x-x1)
y+3= -12/7 (x-1)
y+3= -12/7x + 12/7
y= -12/7x -9/7

The equation is y= -12/7x- 9/7

7 0
3 years ago
A) A shopkeeper marks the price of an article R's. 550 and gives the customer discount of 10℅.In this way, he gains Rs 75 on the
kumpel [21]

Answer:

Marked Price =MP=550 Marked Price =MP=550

Selling Price=SP=550-10%=550-55=495Selling Price=SP=550-10%=550-55=495

The profit earned is , SP−Profit=CP(CostPrice)The profit earned is , SP−Profit=CP(CostPrice)

CP=495−75=420CP=495−75=420

The difference of MP and CP is 550−420=130The difference of MP and CP is 550−420=130

 The percentage of difference w.r.t CP is  The percentage of difference w.r.t CP is 

130420×100=30.95%

Step-by-step explanation:

plz make me as a brainliest

5 0
3 years ago
4+5? i dont get it hmmm hmmm hmmm
juin [17]

Answer:

it's 9

Step-by-step explanation:

It's 9 because the value of 4 and the value of 5 combined together is 9. I hope that helped :)

3 0
3 years ago
Read 2 more answers
Which expression represents a number that is 4 times as large as the sum of 8 and 160?
Lelu [443]

Answer:

4(8 + 160)

Step-by-step explanation:

Sorry if i'm wrong i suck at translating expressions

hope i helped you in some way tho!

6 0
3 years ago
Read 2 more answers
Someone help please
astraxan [27]
The arc length (s) is given in terms of the radius by
  s = rθ
  10 cm = r*(29/180*π) radians
  r = (10 cm)*(180/(29π)) ≈ 19.757 cm

d = 2r ≈ 2*19.757 cm ≈ 39.51 cm . . . . . . . matches selection G
8 0
4 years ago
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