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
Blizzard [7]
3 years ago
13

Martina creates the graph of function g by applying a transformation to function f.

Mathematics
2 answers:
True [87]3 years ago
8 0

<u>Answer:</u>

C. a horizontal shift of 9 units left

<u>Step-by-step explanation:</u>

Look at this helpful chart:

Vertical Translations

translation up k units: g(x) = f(x) + k, where k > 0

translation down k units: g(x) = f(x) – k, where k > 0

Horizontal Translations

<u>translation left k units:  g(x) = f(x + k), where k > 0</u>

translation right k units:  g(x) = f(x – k), where k > 0

The change happening in Martina's graph is therefore a horizontal translation to the left.

MrRa [10]3 years ago
6 0

Answer:

B.a vertical shift of 9 units up

Step-by-step explanation:

Given f(x) = 4x-2\\g(x) = 4x+7

g (x) = f (x) + k

It means shifting f (x)\ k unit vertically.

Now, we will find the value of k for the given function

g(x) = 4x+7\\\\add\ 2\ and\ subtract\ 2\\\\g(x) = 4x+7+2-2\\g(x) = 4x-2+9\\\\We\ have\ f(x)=4x-2\\\So,\ g(x)=f(x)+9

k=9

Hence, vertical shift of 9 units.

You might be interested in
A car is traveling at a certain speed will travel 76 feet per second. How many miles will the car travel in 3.1 hoursif it maint
inn [45]
This should be right

6 0
3 years ago
3. Retaj is cutting a roll of string into pieces that are each 2/3 m long . If the yarn is 6 m long, how many pieces of yarn did
Airida [17]
9 pieces of yarn

You have to divide them.
6 0
3 years ago
For all values of x,
Nana76 [90]

Answer:

For f(x) = 2x + 3 and g(x) = -x 2 + 1, find the composite function defined by (f o g)(x)

(f o g)(x) = f(g(x))

= 2 (g(x)) + 3

= 2( -x 2 + 1 ) + 3

= - 2 x 2 + 5 Given f(2) = 3, g(3) = 2, f(3) = 4 and g(2) = 5, evaluate (f o g)(3)

Step-by-step explanation:

6 0
3 years ago
What is m Help please!
Stels [109]

9514 1404 393

Answer:

  40°

Step-by-step explanation:

The similarity statement tells you that angles W and P have the same measure. The sum of angles in the triangle is 180°, so we have ...

  ∠R +∠W +∠T = 180°

  85° +55° +∠T = 180°

  ∠T = 180° -140°

  ∠T = 40°

4 0
3 years ago
5) Find the equation of the line going through the point (4,1) and<br> perpendicular to y = - 3x +7
vovangra [49]

Answer:

3y=x-1 OR y=⅓x-⅓

Step-by-step explanation:

Lets call the equation y=-3x+7 line l1

the other line passing through (4,1) l2

If two lines are perpendicular,then the product of their roots=-1

That is m(l1)×m(l2)=-1

Slope of l1=-3 therefore slope of l2=-1÷-3=⅓

Now that we have determined the slope of l2 we move on to find it's equation using the point-slope form

y-y1=m(x-x1)

y-1=⅓(x-4)

3y-3=x-4

3y=x-4+3

3y=x-1 OR y=⅓x-⅓

6 0
3 years ago
Other questions:
  • What is the value of f(0)
    14·1 answer
  • Marco earns $16 an hour plus $21 an hour for every hour of overtime. Overtime hours are any hours more than 35 hours for the wee
    13·1 answer
  • Who can help me with this I’ll mark u as brainliest
    14·2 answers
  • 1.25% of the weight is 5 grams. Find the full weight. <br><br><br> i got alot more questions lol.
    9·1 answer
  • An inspector inspects large truckloads of potatoes to determine the proportion p in the shipment with major defects prior to usi
    7·1 answer
  • Which is a correct way of evaluating the expression 15x + 30x for x = 2?.
    10·1 answer
  • One rule of thumb for estimating crowds is that each person occupies 2.3 square feet. Use this value to estimate the size of a c
    10·1 answer
  • Find the degree of the polynomial 9x^3 y6 + 2.5xy + x^2 .
    15·1 answer
  • Please help I need to find the area and circumference of halve the pizza.
    5·1 answer
  • (-4-3n-5n^2)-(n+n-3n^2)
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!