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
tatuchka [14]
3 years ago
8

Who can answer this for me please

Mathematics
1 answer:
melamori03 [73]3 years ago
8 0

Answer:

<em>f(2)=-2</em>

Step-by-step explanation:

<u>Values of a function from a graph</u>

The graph of a function is usually a drawn line that joins a number of points that correspond to the ordered pairs (x,y), where x is a given value, and y is the value calculated through the rule of the function, usually a formula or equation.

If we want to know the value for a specific value of x, we find the corresponding x-coordinate, draw an imaginary vertical line until we meet the graph. The value of y at that point is the required value of the function.

For example, for x=0 the graph crosses the y-axis at y=2, thus the ordered pair is (0,2), and f(0)=2.

For x=2, the function has a value of y=-2, thus:

f(2)=-2

You might be interested in
Determine which of the four levels of measurement​ (nominal, ordinal,​ interval, ratio) is most appropriate. ages of children: 3
gayaneshka [121]

Answer:

The level of variable ages of children is ratio.

Explanation:

Nominal scale is the one which takes categories as its values like gender of a person.

Ordinal scale is the one which is used to show the order of values with no clear difference among them like satisfaction level of people with a service.

Interval scale is the one which shows the clear order of values with clear difference between the values with out true zero.

Ordered scale is one which not only produces the order of variables but also makes the difference between variables known along with information on the value of true zero.

Therefore, the variable which is under consideration here is the ages of children, which takes the values 3,4,5,6 and 7 is a ratio scale.


6 0
3 years ago
What are the possible numbers of positive, negative, and complex zeros of f(x) = x6 + x5 + x4 + 4x3 − 12x2 + 12?
gladu [14]
As per Descartes Theorem, a polynomial of degree n (n is the highest exponent of a polynomial) has n roots (or number of zeros) be it positive, negative, real or complex.

in f(x) = x⁶ + x⁵ + x⁴ + 4x³ − 12x² + 12, the highest degree is 6, then it has 
a total of 6 zeros, positive, negative, real or complex.
5 0
3 years ago
Read 2 more answers
12.589 en numeros romanos
inysia [295]
XII should be your answer.
8 0
4 years ago
The other two options are…
Sunny_sXe [5.5K]
It’s B

Explanation: use desmos or trust me lol
8 0
3 years ago
Natalia is writing a recursiye formula to represent the
Nadya [2.5K]

Answer:

1.5

Step-by-step explanation:

As the common difference is not same for all terms, the given sequence is a geometric sequence

the standard formula for a geometric sequence is:

a_n=a_1r^{n-1}

The formula to calculate common ratio is:

r =   \frac{a_n}{a_{n-1}}

Dividing the term by previous term

So,

r = 12/8 = 18/12 = 27/18 = 1.5

The value for common ratio will be:

1.5 ..

4 0
4 years ago
Read 2 more answers
Other questions:
  • Find the perimeter of parallelogram ABCD if AB=5 and BC=2
    15·2 answers
  • Which property is shown in the matrix addition below?
    7·1 answer
  • Find the x-intercept and y-intercept of each line. Use the intercepts to graph the equation. Equation: 3x + 5y = 15
    15·1 answer
  • I don’t know if I got the right answer but I hope someone can help
    13·1 answer
  • -Help?-
    10·1 answer
  • Find the measure of the central angle. Assume lines that appear to be diameters are.
    10·1 answer
  • A bag of trail mix weights 2 ib. By weights, 18% of the trail mix is oats.
    11·2 answers
  • What is the least whole number “x” for which 2x &gt; 11?
    5·1 answer
  • Which equations define liner functions select all that apply
    12·1 answer
  • Which statement can you conclude is true from the given information?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!