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
Mademuasel [1]
3 years ago
8

Which functions have an additive rate of change of 3? Select two options.

Mathematics
2 answers:
motikmotik3 years ago
6 0

Answer:

See examples below

Step-by-step explanation:

Any function that has a constant difference between two consecutive y-values has an additive rate of change.

All linear function with a defined slope has an additive rate of change which is the slope.

All the following functions have an additive rate of change of 3

y = 3x + 5

y = 3x

3x - y = 5

etc

nata0808 [166]3 years ago
5 0

Answer:

a and b

Step-by-step explanation:

You might be interested in
Which function represents a reflection of f(x) =
liubo4ka [24]

If your original equation was f(x) = 3(2)^x, then a reflection over the x-axis means you need all the y-values to switch sign.  This means you need to multiply that function by -1.

    g(x) = -1\cdot 3(2)^x or  g(x) = -3(2)^x

8 0
2 years ago
A person is to install five devices each 6 7/8 inches wide with 3 1/2 inches between switches. how much space will be needed to
solong [7]
Refer to the diagram shown below.

w = 6 7/8 in = 6.875 in, the width of each device.
d = 3 1/2 in = 3.50 in, the space between teo devices.

The total space needed is
D = 4(w+d) + w
    = 5w + 4d
    = 5*6875 + 4*3.5 
D  = 48.375 in  or 48 3/8 in

Answer:  48 3/8 inches or 48.375 inches

6 0
3 years ago
Write the equation for a parabola with a focus at (6,-4) and a directrix at y= -7
shtirl [24]

Given:

The focus of the parabola is at (6,-4).

Directrix at y=-7.

To find:

The equation of the parabola.

Solution:

The general equation of a parabola is:

y=\dfrac{1}{4p}(x-h)^2+k                  ...(i)

Where, (h,k) is vertex, (h,k+p) is the focus and y=k-p is the directrix.

The focus of the parabola is at (6,-4).

(h,k+p)=(6,-4)

On comparing both sides, we get

h=6

k+p=-4                            ...(ii)

Directrix at y=-7. So,

k-p=-7                            ...(iii)

Adding (ii) and (iii), we get

2k=-11

k=\dfrac{-11}{2}

k=-5.5

Putting k=-5.5 in (ii), we get

-5.5+p=-4

p=-4+5.5

p=1.5

Putting h=6, k=-5.5,p=1.5 in (i), we get

y=\dfrac{1}{4(1.5)}(x-6)^2+(-5.5)

y=\dfrac{1}{6}(x-6)^2-5.5

Therefore, the equation of the parabola is y=\dfrac{1}{6}(x-6)^2-5.5.

4 0
2 years ago
Identify the corresponding word problem given the equation: x + 12.50 = 55.75 A) For mowing the neighbor's yard, Jessy was paid
sergejj [24]
The answer is A.  because for you to find the answer you have to subtract so it would be 55.75-12.5=43.25
6 0
3 years ago
Read 2 more answers
F(x) = |3x-4| give the domain and range
gulaghasi [49]

Answer:

Domain: -∞≤x≤∞

Range: 0≤F(x)≤∞

Step-by-step explanation:

The x variable can take any value.

In the case of F(x), the function only can take positive values, due to the absolute value function, and the function does not have any other restriction.

3 0
3 years ago
Other questions:
  • A confectioner has 300 pounds of a chocolate that is 1 part cocoa butter to 7 parts caramel. How much chocolate that is 1 part c
    7·1 answer
  • c) Solve the equation you wrote in part b to find how many hours you would have to work to pay for the first year of video strea
    9·1 answer
  • How do you write in words the number, $423, 090, 709, 000?
    12·2 answers
  • What is the value of y in y-5=3-9(y+2)
    7·1 answer
  • Which expression is equivalent to 6^4•6^3?
    8·2 answers
  • What angle is vertical to angle 2?
    12·1 answer
  • question is in the picture 9 What is the solution set of 7? -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 X -7 -6 -5 -4 -3 -2 -1 0 1 2 3
    12·1 answer
  • The radius of a sphere is 12 units. Find the volume of the sphere. Write your answer in terms of pi.
    15·1 answer
  • Given the function f(x)=4x+10 and g(x), which function has a greater slope?
    8·1 answer
  • (a) Write 7.97 x 10 ^-6 as an ordinary number.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!