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
Fiesta28 [93]
3 years ago
5

What was done to the quadratic parent function F(x) = x2 to get the

Mathematics
1 answer:
zubka84 [21]3 years ago
5 0

Answer:

Option C.

Step-by-step explanation:

If k<0, the function g(x) = f(x) + k represents the function f(x) shifted k units downwards.

In this case, given that k=-3 (k<0). The graph was shifted 3 units down. Therefore, the correct option is Option C.

You might be interested in
A lake polluted by bacteria is treated with an antibacterial chemical. Aftertdays, thenumber N of bacteria per milliliter of wat
jeyben [28]

Answer:

N(1)=50 is a minimum

N(15)=4391.7 is a maximum

Step-by-step explanation:

<u>Extrema values of functions </u>

If the first and second derivative of a function f exists, then f'(a)=0 will produce values for a called critical points. If a is a critical point and f''(a) is negative, then x=a is a local maximum, if f''(a) is positive, then x=a is a local minimum.  

We are given a function (corrected)

N(t) = 20(t^2-lnt^2)+ 30

N(t) = 20(t^2-2lnt)+ 30

(a)

First, we take its derivative

N'(t) = 20(2t-\frac{2}{t})

Solve N'(t)=0

20(2t-\frac{2}{t})=0

Simplifying

2t^2-2=0

Solving for t

t=1\ ,t=-1

Only t=1 belongs to the valid interval 1\leqslant t\leqslant 15

Taking the second derivative

N''(t) = 20(2+\frac{2}{t^2})

Which is always positive, so t=1 is a minimum

(b)

N(1)=20(1^2-2ln1)+ 30

N(1)=50 is a minimum

(c) Since no local maximum can be found, we test for the endpoints. t=1 was already determined as a minimum, we take t=15

(d)

N(15)=20(15^2-2ln15)+ 30

N(15)=4391.7 is a maximum

7 0
3 years ago
A fish is 12 feet below the sea level. A bird is 28 feet above sea level. If the bird is directly
MrMuchimi

Answer:

they are 40 feet apart!

Step-by-step explanation:

hopes this helps!!>_<

7 0
3 years ago
Read 2 more answers
X ≤ 4 and X&gt;-2<br> Interval Notation
Yuri [45]

\color{pink} \rule{500pt}{100000000pt}

6 0
2 years ago
5. -4n + 7 + 2n =1
Minchanka [31]
5.
-4n+ 7+ 2n= 1
⇒ (-4n+ 2n)+ 7= 1 (combine like terms)
⇒ -2n= 1-7
⇒ -2n= -6
⇒ n= -6/(-2)
⇒ n= 3

Final answer: B. 3~

6. 4(y-4)= 8
⇒ y-4= 8/4
⇒ y-4= 2
⇒ y= 2+4
⇒ y= 6

Final answer: D. 6~


3 0
3 years ago
Read 2 more answers
The Eastern Point Lighthouse in Gloucester, Massachusetts was established in 1832 to help fishermen into the harbor. It is still
Fynjy0 [20]
Answer is 36

Divide 6 by 1.7 and multiply the answer by 10.2
7 0
3 years ago
Read 2 more answers
Other questions:
  • PLEAAASE ANSWER ILL GIVE BRAINLY conjunction or disjunction: −7 &lt; x – 3 ≤ 6
    8·1 answer
  • Item 8 a teacher is making identical activity packets using 92 crayons and 23 sheets of paper. what is the greatest number of pa
    6·1 answer
  • Is the ratio orange to blue 3 to 4 equivalent to 12 to 9
    10·1 answer
  • What are the factors for 51
    9·1 answer
  • INSTRUCTION: Solve the matrix multiplication on the space provided.
    5·1 answer
  • Pls help with other question. <br> PLZ ILL MARK YOU AS BRAINLEST!!!
    15·2 answers
  • X^2 - 4x - 12 = 0 Factor and solve
    10·1 answer
  • How many numbers can you make between 0-99 using exactly four 4s and the operation?
    6·1 answer
  • Plot triangle ABC on graph paper with points A(2,2). B(-2, -2) and C(8, -2).
    14·1 answer
  • 5(2x1) + 2 = 5(2x + 3) - 18
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!