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
FinnZ [79.3K]
2 years ago
12

Help please 1. Describe the transformations necessary to transform the graph of

Mathematics
1 answer:
natta225 [31]2 years ago
4 0

Here are all the steps, and what they do:

STEP 1: HORIZONTAL TRANSLATION

We transform

x^2\mapsto (x-1)^2

The general transformation is

f(x)\mapsto f(x+k)

These transformations translate the graph horizontally, k units to the left if k>0, k units to the right if k<0.

In this case, k = -1, so we translate the original graph 1 unit to the right.

STEP 2: VERTICAL STRETCH

We transform

(x-1)^2\mapsto 3(x-1)^2

The general transformation is

f(x)\mapsto kf(x)

These transformations stretch the graph vertically. The graph expands if |k|>1, while it shrinks if 0<|k|<1. If k is negative, we also reflect the graph with respect to the x axis.

In this case, k = 3, so we stretch the graph vertically by a factor 3.

STEP 3: VERTICAL TRANSLATION

We transform

3(x-1)^2\mapsto 3(x-1)^2+4

The general transformation is

f(x)\mapsto f(x)+k

These transformations translate the graph vertically, k units up if k>0, k units down if k<0.

In this case, k = 4, so we translate the graph 4 units up.

So, we start from the original graph of f(x)=x^2 and we:

  • Translate it 1 unit to the right
  • Stretch it vertically by a factor 3
  • Translate it 4 units up

(the order is important!)

to get the graph of g(x)=3(x-1)^2+4

You might be interested in
What is the average speed of a baseball that is thrown 90 feet in 2 seconds?
vovangra [49]
B. 45 feet/second

To find out how fast it can go in 1 second, we divide it by 2
90 divided by 2 is 45, so the average speed of a baseball that is thrown 90 feet in 2 seconds is 45 feet/second
3 0
3 years ago
Read 2 more answers
How would you do this?
Goshia [24]

Using the formula y=200+50x, plug in x=1 to get y=250.


6 0
3 years ago
Please help!! ASAP thanks
Brut [27]

Answer:10

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
The table below shows school T-shirt sales for the past ten weeks. The school wants to make one more order for the next 30 weeks
Marta_Voda [28]

Answer:

Mean =13, Median=9, Mode =7, Range=43

Step-by-step explanation:

\left\begin{array}{c|cccccccccccc}Month&Sept &Sept& Sep& Oct& Oct &Oct &Oct &Oct &Nov& Nov\\Day&10 &17& 24& 1 &8& 15& 22& 29& 5 &12\\Sales&7 &50 &8& 9& 10& 12 &7& 7 &9& 11\end{array}\right

(1)Mean

Mean =\frac{\text{Sum of all the Sales}}{\text{Number of Sales}}

=\frac{7+50+8+9+10+12+7+7+9+11}{10}\\=\frac{130}{10} \\\bar x =13\\Mean=13

<u>Median</u>

First we arrange the sales in ascending order

7,7,7,8,9,9,10,11,12,50

Since there are two terms in the middle, the Median =(9+9)/2 =9

<u>Mode</u>

The mode is the number of sales with the highest frequency.

Mode =7

<u>Range</u>

Range =Highest Value - Lowest value  =50-7=43

(b)Mean =13, Median=9, Mode =7, Range=43

The Median seems to best represent the ten numbers. this is as a result of the fact that the value of the Mean and range were affected by the outlier number(50).

The School should therefore order T-Shirts in the range of the Median.

3 0
2 years ago
I need help fast!
earnstyle [38]

Answer:

-3/4

Step-by-step explanation:

(y2 - y1) / (x2 - x1) is the equation for finding slope! All you have to do is plug in the numbers! Hope this helps :)

Work:

5-2/-4-0

3/-4

7 0
2 years ago
Other questions:
  • steve is 5 years older than his brother joe. in 4 years steve will be twice as old as joe will be then. how old is steve now?
    6·1 answer
  • Math Help. Greatly Appreciated
    13·1 answer
  • A classroom has 14 boys and 18 girls. What is the ratio of boys to girls?
    10·2 answers
  • Please find the value of x with explaination​
    5·1 answer
  • If sales tax of a state is 8% what is the price of a $400 punching bag
    15·2 answers
  • Select the statement that describes this expression: (3,647 + 123) + 72.
    13·2 answers
  • Whats 907 divide by 6?
    10·1 answer
  • Valentina is choosing cutlery with which to eat dinner. There are 2 knives and 10 forks to
    10·1 answer
  • ANSWER ASAP CORRECT ANSWER WILL GET BRAINLIEST PLUS 78 POINTS
    5·1 answer
  • Please help solve this​
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!