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
lilavasa [31]
3 years ago
10

Estimate the value of the function x=-1

Mathematics
1 answer:
-Dominant- [34]3 years ago
4 0

Answer:

  • <em><u>1.5</u></em>

Explanation:

You draw a vertical line going upward from<em> x = -1</em>, stop where your vertical line intercetpts the <em>function</em> (the red line); then draw a horizontal line unitl you reach the y-axis; finally, you can read the y-value on the y-axis. That is the value of the function.

It is pretty close to the midpoint between y = 1 and y = 2, thus a good estimate would be y = 1.5.

You might be interested in
How can I solve this question???
eduard

Answer:

144°

Step-by-step explanation:

step 1

Find the measure of the central angle of the regular pentagon

Divide 360 degrees by 5 (the number of sides)

360\°/5=72\°

Let

c----> the center of the pentagon

we know that

m∠ECA=72°

m∠ACB=72°

therefore

m∠ECB=m∠ECA+m∠ACB

substitute the values

m∠ECB=72°+72°=144°

The measure of angle ECB is equal to the degrees that the pentagon rotate

5 0
3 years ago
HELP ASAP!! <br> solve for e: x/e - r/n = y
nataly862011 [7]
I don’t get what we have to do here sorry I can’t answer it
M gknfd. Fib
3 0
2 years ago
How many ways can a president, vis-president and treasurer be selected from a group of 15 students?
dybincka [34]

Answer:

455ways

Step-by-step explanation:

This is expressed as 15 C 3 ( C- combination)

The concept of combination is used when we talk about selection.

Now we are selecting 3 from a sample of 15

15 C 3 = 15! / (15-3)! 3! = 15 ×14×13×12!/12!×3×2

= 5 × 7 × 13 = 455ways

8 0
3 years ago
10. How many three-topping pizzas can be ordered from the list of toppings below? Did you calculate the number of permutations o
Nimfa-mama [501]

Step-by-step explanation:

Total numbers of pizza toppings = 12

Number of three topping pizzas can be ordered are:

P^{n}_{k}=\frac{n!}{(n-k)!}

where = n = number of elements

k = number of elements choosen

n= 12 , k = 3

\frac{12!}{(12-3)!} =\frac{12\times 11\times 10\times 9!}{9!}= 1,320

We calculated the number of permutations. We made this choice because in permutation order of element matters but in combination its not.

8 0
2 years ago
Casey cuts a 2-pound melon into two pieces and puts each piece on a plate.
Dmitry_Shevchenko [17]

Answer:

Yes, because each plate has 1 part of the melon.

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • 7.2111 rounded to the nearest hundredth
    7·1 answer
  • What partial products are shown by the model below
    8·2 answers
  • Plz help me!!! I need this answered correctly and with explanation!!! <br> Solve z/−8 ≥ −0.25
    7·2 answers
  • Which of the following is a rational number?
    11·2 answers
  • Mr. Guny deposits $4,900 in a savings account that pays 3 1/2% interest compounded quarterly.
    5·1 answer
  • My friend and I need help: a/4 - 5/6 = 1/2
    12·1 answer
  • I will give you branilest!
    6·1 answer
  • Which is the exponential form of log 4 x=32?
    14·2 answers
  • Simplify the expression (8+3)×(2-2)
    10·2 answers
  • How many rectangles, of any size are in the figure?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!