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dexar [7]
2 years ago
6

Which function represents the quadratic function f(x) = x^2 after a vertical stretch by a factor of number 2?

Mathematics
1 answer:
Zielflug [23.3K]2 years ago
3 0
C is your answer. The coefficient on the x value is always a stretch factor.
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There were 230,600 jobs available in the field of radiology in the year 2014. Each year, that number is expected
vladimir1956 [14]

Answer:

J(t) = 230,600(1.009)^t

Step-by-step explanation:

J(t) = 230,600(1 + 0.009)^t, or

J(t) = 230,600(1.009)^t

6 0
2 years ago
Solve pls correctly brainliest if correct!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
nikitadnepr [17]

Answer:

y=6

Step-by-step explanation:

The equation of the line with slope 2 is y=2x+b, b is a constant which should be determined. The line passes via through points (1, 2) and (3,y)

(1, 2): 2=2+b --> b=0

So, the equation of the line is y=2x. Now, when x=3, y=6. So the line y=2x passes through points (1, 2) and (3, 6). (3,y)=(3, 6).

5 0
2 years ago
Convert into percentages 7/25
LekaFEV [45]

Answer:

28%

Step-by-step explanation:

<u>Divide the numerator by the denominator in order to convert this fraction into a decimal.</u>

7/25 = 0.28

<u>Multiply the decimal by 100 to convert into a whole number.</u>

.28 * 100 = 28

<u>7/25 converted into a percent is 28%.</u>

8 0
3 years ago
Your favorite dog groomer charges according to your dog's weight. If your dog is 10 pounds or under, the groomer charges $30. If
meriva

Answer:

$170

Step-by-step explanation:

Sally costs 30

Max costs 40

Goliath costs 80(1.25) = 100

add them up

$170

6 0
2 years ago
Evaluate (4/25) 1/2<br><br> A 4/5<br><br> B 4/25<br><br> C2/5<br><br> D2/25
Phantasy [73]
(4/25) 1/2 = 4/50 = 2/25

D. 2/25
8 0
2 years ago
Read 2 more answers
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