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Vikki [24]
3 years ago
9

PLEASE Help !!!!!!!!!!!!!!!!!!!!! I need the answers for the ones marked with a blue x!!!!!!!!!!

Mathematics
1 answer:
Paha777 [63]3 years ago
3 0

Answer:

steps below

Step-by-step explanation:

f(x) = -2/5 * (x+1)² + 7

Parent function: f(x) = x²

Transformation: Vertical shift up 7 units and horizontal shift left 1 unit

reflect about the x axis (+) : parabola faced downward

compression:(+) *2/5

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Need Help please!
cricket20 [7]

3. replace x with 4 and solve:

3(4) - 5 = 12 -5 = 7

The answer is 7

4. Replace x with 6 in the equation for g(x) first:

2(6) -5 = 12-5 = 7

Now replace x with 7 in the equation for f(x)

2(7) +1 = 14 +1 = 15

The answer is 15

4 0
3 years ago
A finance journal, which publishes research on current financial topics, states that the maturity term for a certificate of depo
Fiesta28 [93]

Answer:

Following are the solution to the given question:

Step-by-step explanation:

In this the hypothesis is:

H_{0}:\mu=10\\\\H_{1}:\mu\neq10

The bankers assert that their bank's average maturity was distinct from that of ten years, that's why the hypothesis of the alternative.

7 0
3 years ago
What is the unit form of 4/5 divided by 1/5?
olya-2409 [2.1K]
4/5 divided by 1/5 = 1/4 or 0.25

3 0
4 years ago
What is 900,710,003 in expanded form
Naya [18.7K]

Answer:

Nine hundred seven hundred thousand and three

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Mary Sue and Betty have 603 necklaces altogether. Mary Sue has 115 more necklaces than Betty. How many necklaces does Betty have
Blizzard [7]

Let Mary Sue have m necklaces and Betty have b necklaces.

And they have 603 necklaces altogether, that is

m + b =603

And Mary Sue has 115 more necklaces than Betty, that is

m=b +115

Substituting this value in first equation we will get

b+115+b=603

Subtracting 115

2b= 488

b= 244

So Betty have 244 necklaces .

6 0
4 years ago
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