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
Otrada [13]
3 years ago
14

Which of the following functions has a graph with a vertex that is a translation 5 units horizontally to the right of the vertex

of the graph of f(x) = (x + 2)2 + 2?
Answer choices
A. g(x) = −(x − 3)2 + 2
B. ​g(x) = (x + 7)2 + 2
C. ​g(x) = (x + 5)2 + 2
D. g(x) = −(x + 2)2 + 5
Mathematics
1 answer:
andrezito [222]3 years ago
7 0

Answer:

g(x) = (x -3 )^2 + 2

Step-by-step explanation:

f(x) = (x + 2)^2 + 2

We want to shift this 5 units to the right

The parabola is written in the form

y = a(x-h) ^2 +k  where (h,k) is the vertex

The vertex is at ( -2, 2)

We want to shift it 5 units to the right

-2+5 = 3

g(x) = (x -3 )^2 + 2

You might be interested in
Help me plz I need help
charle [14.2K]

Answer:

-0.48

Step-by-step explanation:

(-1.2)(0.4)

= - 0.48

5 0
3 years ago
4 hundreds = how many tens
Andre45 [30]
So ten tens = 100 so u multiply and u get 40 tens which are 400= 4 hundreds
6 0
3 years ago
Read 2 more answers
Suppose after 2500 years an initial amount of 1000 grams of a radioactive substance has decayed to 75 grams. What is the half-li
krok68 [10]

Answer:

The correct answer is:

Between 600 and 700 years (B)

Step-by-step explanation:

At a constant decay rate, the half-life of a radioactive substance is the time taken for the substance to decay to half of its original mass. The formula for radioactive exponential decay is given by:

A(t) = A_0 e^{(kt)}\\where:\\A(t) = Amount\ left\ at\ time\ (t) = 75\ grams\\A_0 = initial\ amount = 1000\ grams\\k = decay\ constant\\t = time\ of\ decay = 2500\ years

First, let us calculate the decay constant (k)

75 = 1000 e^{(k2500)}\\dividing\ both\ sides\ by\ 1000\\0.075 = e^{(2500k)}\\taking\ natural\ logarithm\ of\ both\ sides\\In 0.075 = In (e^{2500k})\\In 0.075 = 2500k\\k = \frac{In0.075}{2500}\\ k = \frac{-2.5903}{2500} \\k = - 0.001036

Next, let us calculate the half-life as follows:

\frac{1}{2} A_0 = A_0 e^{(-0.001036t)}\\Dividing\ both\ sides\ by\ A_0\\ \frac{1}{2} = e^{-0.001036t}\\taking\ natural\ logarithm\ of\ both\ sides\\In(0.5) = In (e^{-0.001036t})\\-0.6931 = -0.001036t\\t = \frac{-0.6931}{-0.001036} \\t = 669.02 years\\\therefore t\frac{1}{2}  \approx 669\ years

Therefore the half-life is between 600 and 700 years

5 0
3 years ago
Plz help me this is hard for me​
MaRussiya [10]

Answer:

it is so simple lol

Step-by-step explanation:

just know that that angle is 90 degrees which means that you should do 90-41

8 0
4 years ago
Read 2 more answers
The function f(x)=5000(0.98)0.3xf(x)=5000(0.98)0.3x represents the number of white blood cells, per cubic millimeter, in a patie
Nady [450]
Just took the test, the correct answer -29.75mm^3 / day 

Hope this helps :)
8 0
3 years ago
Other questions:
  • The parallelogram shown below has an area of 21 units. Find the missing height.
    13·2 answers
  • Which expression finds the measure of an angle that is coterminal with a 126° angle?
    6·2 answers
  • three out of every five cookies on a cookie tray are oatmeal raisin cookies.if there are 45 cookies on a tray predict how many a
    14·1 answer
  • The school band is collecting
    9·2 answers
  • Product of -28 and sum of 3
    14·2 answers
  • PLEASE HELP!!!! URGENT !!!!! (40 points!!!)
    14·1 answer
  • A bag contains 4 red marbles and 2 white marbles. A marble is selected, returned to the bag, and then another marble is selected
    7·2 answers
  • You spend $31 on hibachi and find the service to be great. You decide to tip
    13·2 answers
  • Mac and his brother Ted collect coins. Mac's collection contains 8 more than twice as many as Ted's. If the total number of coin
    5·2 answers
  • Each unit on the coordinate plane represents one block. Donna is at Town Hall. She walks 7 blocks left and 2 blocks up to get to
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!