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
laila [671]
3 years ago
14

Please help me with this question I need it for a math test!!!!! Is this graph a function if so select all relations that are pa

rt of the graph.
A.(0,-7)
B.(1,-4)
C.(-4,1)
D.(-7,0)

ITS WORTH 30 POINTS!!!!​

Mathematics
1 answer:
ddd [48]3 years ago
5 0

Answer: Yes it is a function. The relation is (0,-7) and (-4,1)

Step-by-step explanation: points (0,-7), and (-4,1) are the points that make this graph a function. You can do the vertical line test and will see that this graph is a linear function since all linear functions are in the form of y = mx+b. By using a pencil pointing vertically, you will only pass through its points once.

Hope this helps.

You might be interested in
Plz help and if u don't know then don't answer
Anon25 [30]
We see a right triangle here.
Use the Pythagorean Theorem:
a^2+b^2=c^2
a & b=legs
c=hypotenuse
a^2+15^2=20^2
a^2+225=400
a^2=175
a=13.2287565553
a=13.2
The missing side is 13.2cm
3 0
2 years ago
Rapid rental car company charges a $40 rental fee $15 for gas, and $0.25 per mile driven. For the same car, Capital Cars charges
Elden [556K]
Sorry for taking so long.  Try typing in the whole question on google you will get lots of websites, it wasn't letting me post any here.

All the websites have $45 for the second sentence, but idk if they could help.

And when you figure it out let me know because it was really bothering me. lol

3 0
3 years ago
If F(x) = 2 - xand w(x) = x - 2, what is the range of (w•p(x)?
hoa [83]

Answer:

Th Range is [0, -∞)

Step-by-step explanation:

f(x) = 2 - x

w(x) = x - 2

We want to find the range of (f * w)(x).

First, we need to find (f * w)(x), which is the multiplication of the function f(x) and the function w(x). Lets use algebra to find (f * w)(x):

(f*w)(x)=(2-x)(x-2)\\=2x-4-x^2+2x\\=-x^2+4x-4

This is a quadratic function (U shaped), or a parabola. The graph is attached.

The range is the set of y-values for which the function is defined.

We see from the graph that the parabola is upside down and the highest value is y = 0 and lowest goes towards negative infinity. So the range is from 0 to negative infinity. Or,

0 < y < ∞

In interval notation, that would be:

[0, -∞)

4 0
3 years ago
Which of these students is least likely to qualify for the national spelling bee in June?
mario62 [17]

Answer:

tony

Step-by-step explanation:

his fraction is the greatest meaning that it's also the lowest

8 0
3 years ago
Read 2 more answers
Write an equation to describe the sequence below use and to represent the position of a term in the sequence where n equals one
Katen [24]

Answer:

  an = 4^(n-1)

Step-by-step explanation:

The three given terms have a common ratio of 4:

  4/1 = 16/4 = 4

So, this can be described by the function for a geometric sequence:

  an = a1×r^(n -1)

where an is the n-th term, a1 is the first term (1) and r is the common ratio (4).

  an = 1×4^(n-1)

  an = 4^(n -1) . . . . . simplified

6 0
3 years ago
Other questions:
  • It's going to be Lindsay's birthday soon, and her friends Martin, Sylvia, Tad, and Yvonne have contributed equal amounts of mone
    7·1 answer
  • **PLEASE HELP!** Between 9 P.M. and 6:10 A.M.​, the water level in a swimming pool decreased by 5/24 inches. Assuming that the w
    12·1 answer
  • henry can write 5 pages of his novel in 3 hours at this rate ,how many pages can Henry write in 8 hours
    9·1 answer
  • Which equation can you use to solve for x?
    12·2 answers
  • Car A travels at an average speed of 45 miles per hour. Car B travels at an average speed of 40 miles per hour. In the time it t
    12·1 answer
  • Find the probability of two persons being born on the same day?
    14·2 answers
  • Niamh runs 6 km in 30-minutes what is the average speed in km h
    14·2 answers
  • There are 120 apples, 1/16 have sprinkles. How many have sprinkles?
    13·1 answer
  • The measure of arc b a c is 240. What is the ratio of the measure of the major arc to the measure of the minor arc?.
    10·1 answer
  • Which graph represents the following function? f(x)=-x+6
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!