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
Sholpan [36]
3 years ago
9

calculate the average rate of change for the given graph from x=-2to x=0 and select the correct answer below

Mathematics
1 answer:
Vitek1552 [10]3 years ago
7 0

Answer:

{ \tt{ \delta x  = \frac{x _{2} - x _{1}  }{2} }} \\

substitute for the values of x :

{ \tt{ \delta x =  \frac{0 - ( - 2)}{2}  =  \frac{2}{2} }} \\  \\ { \underline{ \tt{ \:  \:  \delta x = 1 \:  \: }}}

You might be interested in
.
deff fn [24]

Answer:

1 to 6

Step-by-step explanation:

the ratio is found by dividing 18 by 3 which is 6.

basically, one squirrel per 6 acorns

3 0
3 years ago
Read 2 more answers
Nora is going to invest $9,600 and leave it in an account for 8 years.
uysha [10]
I think that she wouldn't end up with “$14,400” she would end up with $76,800 if you multiply.
7 0
3 years ago
Read 2 more answers
If you were to use the substitution method to solve the following system, choose the new equation after the expression equivalen
MrRissso [65]

Answer:

Option A

Step-by-step explanation:

Step 1: Naming both equations:

Eq. 1: 3x + 2y=-21\\Eq. 2 : x-3y=4

Step 2: Isolating x in Eq. 2

x=3y+4

Step 3: Replacing x in Eq. 1

3(3y+4)+2y=-21

Therefore, the answer is Option A

4 0
4 years ago
How to do do trinomials in a easy way
Savatey [412]
Multiply the First<span> terms
</span>Multiply the Outside<span> terms
</span>Multiply the Inside<span> term
</span>Multiply the Last<span> terms
</span>Simplify

Understand factoring.

Write a space for the answer in FOIL form.<span>
Don't write + or - between the blank terms yet, since we don't know which it will be.
</span>
<span>Fill out the First terms.
</span>
<span>Use factoring to guess at the Last terms.
</span>
<span>Test which possibilities work with Outside and Inside multiplication.
</span>
<span>Use simple factoring to make more complicated problems easier.
</span>
<span>Look for trickier factors.
</span>
<span>Solve problems with a number in front of the x^2.
</span>
<span>Use substitution for higher-degree trinomials.
</span>
Check for prime numbers.

Check to see if the trinomial is a perfect square.

<span>Check whether no solution exists.
</span>
If both binomials have the same variables to the same powers, then it is true. In general, multiplying binomials gives four terms, one corresponding to each letter of the FOIL acronym. So, you only get a trinomial when the O and I terms combine.
7 0
3 years ago
-14=x+12 solve for x
Veseljchak [2.6K]

Answer:

x= -26

Step-by-step explanation:

-14 = x + 12

x = -14-12

x= -26

3 0
3 years ago
Read 2 more answers
Other questions:
  • 1,10,100,1000 common difference
    7·1 answer
  • The LCD for the fractions 1/3, 3/4, 5/32, and 8/9 is
    7·1 answer
  • Help asap!! How can this formula be used in the "real world" (x1+x22,y1+y22)<br> ​
    9·1 answer
  • If two line segments have the same length which of the following is true?
    10·1 answer
  • Without doing the math, determine which is greater, 40. 1/4 or 40÷ 1/4. Explain your reasoning.
    8·2 answers
  • What is the average rate of change of the function f(x)=5(2)^x from x = 1 to x = 5?
    9·1 answer
  • How do you find sin20°cos40°+cos20°sin40°
    11·1 answer
  • Which value of x makes x-3/4 +2/3= 17/12 a true statement
    7·1 answer
  • Which ordered pair is a solution of the equation?<br> Y-4=7(x-6)
    11·1 answer
  • Luke runs 25 miles one week and 27 miles the next week. How many times farther did he run in the
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!