1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
lbvjy [14]
3 years ago
7

The parent function f(x)=x^2 is translated such that the function g(x)=-x^2+6x-5 represented the new function. What is true abou

t the transformation that was performed? Check all that apply.

Mathematics
2 answers:
d1i1m1o1n [39]3 years ago
5 0

Answer:

g(x) has an axis of symmetry at x = 3

g(x) is shifted right 3 units from the graph of f(x)

g(x) is shifted up 4 units from the graph of f(x)

Step-by-step explanation:

Alla [95]3 years ago
4 0
<h3>Answer:</h3>
  • g(x) has an axis of symmetry at x = 3
  • g(x) is shifted right 3 units from the graph of f(x)
  • g(x) is shifted up 4 units from the graph of f(x)
<h3>Step-by-step explanation:</h3>

The vertex form of g(x) is ...

... g(x) = -(x -3)² +4

This is offset to the right by 3 and up by 4 from the parent function. (It is also first reflected across the x-axis.)

_____

<em>Vertex form</em>

You know the leading coefficient is -1 because that's what it is for x² in the given form. When you factor -1 from the first two terms, of the given form, you have ...

... g(x) = -1(x² -6x) -5

Half the x coefficient inside parentheses will be the constant in the squared binomial term, so that term is (x -3)². The constant in that square is +9, so adding that value inside and outside parentheses in g(x) gives ...

... g(x) = -1(x² -6x +9) -5 +9

... g(x) = -(x -3)² +4 . . . . . vertex form

_____

<em>About transformations</em>

g(x) = f(x -a) causes the graph of f(x) to be shifted "a" units to the right. For a function f(x) with an axis of symmetry at x=0, it moves the axis of symmetry to x=a.

g(x) = f(x) +a causes the graph of f(x) to be shifted "a" units up.

g(x) = -f(x) causes the graph of f(x) to be reflected across the x-axis.

Here, we have all three of these transformations. First is the reflection:

... f₁(x) = -f(x) = -x²

Then we have shifting to the right 3 units. (also moves the axis of symmetry)

... f₂(x) = f₁(x-3) = -(x -3)²

Finally, we have shifting up 4 units.

... g(x) = f₂(x) +4 = -(x -3)² +4

You might be interested in
Patricia goes to shop at her favourite mall for a day. She spends $103, which is 62.4 percent of the total money that she brough
ASHA 777 [7]

Answer: 210.50$

Step-by-step explanation:

8 0
3 years ago
5:35-5:52 I need how much minutes from 5:35 from 5:52 please answer
Greeley [361]
Since these both are on the same hour we'll ignore the 5. We end up having :35 and :52. We'll subtract 35 from 52 which gives us 17. The answer to this is 17 minutes.
8 0
3 years ago
Read 2 more answers
The scores on a psychology exam were normally distributed with a mean of 60 and a standard deviation of 10 . A failing grade on
tensa zangetsu [6.8K]

Answer:

The cutoff for a failing score was 40,

Approximately 2.3% of the students failed. ​

Step-by-step explanation:

Given,

Mean, \mu=60

Standard deviation, \sigma=10

Let x represents the cutoff for a failing score,

Thus, according to the question,

\frac{x-\mu}{\sigma}=-2

\frac{x-60}{10}=-2

x-60=-20

x=-20+60

x=40

Thus, the cutoff for a failing score is 40,

∵ P(<-2) = 0.02275 = 2.275 % ≈ 2.3 %

Hence, Approximately 2.3 % of the students failed. ​

7 0
3 years ago
Make sure ur answer s right pls
JulsSmile [24]

Answer:

E) $0.35 each

Step-by-step explanation:

(336/40)/24=0.35

8 0
3 years ago
Read 2 more answers
Isaac is looking through binoculars on a whale watching trip when he notices a sea otter in the distance. If he is 20 feet above
sveta [45]
Tan of an angle = perpendicular / base 
<span>Here, perpendicular is the side of the triangle opposite the angle. </span>
<span>And base is the arm of the angle other the hypotenuse. </span>

<span>If the side of the triangle to be found (marked as ? in the figure) is x, then </span>

<span>perpendicular = 20 feet </span>
<span>base = x </span>

<span>so, tan 30 = 20/x </span>
<span>so, x = 20/(tan 30 degrees) = 34.64 feet </span>
<span>= 35 feet to the nearest foot</span>
6 0
3 years ago
Read 2 more answers
Other questions:
  • Please help...to answer all these questions pleaseeeee
    5·1 answer
  • Mimi has 16 more bouncy balls than Leah.
    13·1 answer
  • An experiment is set up to study the weights of 35 mice after they are injected with a drug. The population mean is 23.50 grams
    13·2 answers
  • In 1/a-b - 1/b-a
    10·1 answer
  • George bought a cylindrical tank for his garden but he forgot to ask the seller what the diameter of the tank was. He needs to k
    5·1 answer
  • Do u ever just feel brain dead??? just me? ight cool <br><br> which is more a gram or kilogram??
    10·2 answers
  • A scuba diver dove 313 feet below sea level then rose 26 feet?
    7·2 answers
  • YOO LAST ONE HELP OUT
    5·1 answer
  • The diagram shows the back fences of three houses in a small neighborhood. The lengths of the fences are given.
    6·2 answers
  • Find the product. 87.8 x 2.8 (
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!