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
densk [106]
3 years ago
12

when the input to a function is -2, the out put is 4. Which statement about this function must be true

Mathematics
1 answer:
yawa3891 [41]3 years ago
5 0
The answer I believe is B?
You might be interested in
The formula for the area of a rhombus with diagonals of lengths c and
Irina18 [472]

Answer: part a.) c =2A/d

Part b.) d = 7

Part C The diagonals are each 8

Step-by-step explanation: part b:

35= 10d/2 70= 10d. 7 =d

Part c 32= 2c²

64 = c²

√64 = √c²

c = 8

7 0
3 years ago
Read 2 more answers
Graph the function. Describe its position relative to the graph of the indicated function
sweet [91]

Answer:

C

Step-by-step explanation:

If the parent function is function y=f(x) and a>0, then

  • the graph of the function y=f(x-a) is translated a units to the right graph of the parent function;
  • the graph of the function y=f(x+a) is translated a units to the left graph of the parent function;
  • the graph of the function y=f(x)+a is translated a units up graph of the parent function;
  • the graph of the function y=f(x)-a is translated a units down graph of the parent function.

In your case, the grapgh of the function y=2^x+2 is translated 2 units up the graph of the function y=2^x.

6 0
3 years ago
Read 2 more answers
The graph of the equation below is a circle. What is the length of the radius of the circle?
storchak [24]

Answer:

17

Step-by-step explanation:

(X-4)2+(y+12)2=17^2

radius is square root of  17^2

4 0
3 years ago
Find the slope of the line.
Leni [432]

Answer:

So blury

Step-by-step explanation:

3 0
3 years ago
Will someone please do number 4 and 6 for me ?
Afina-wow [57]
4.  all for angles need to equal 360
  90 +90 + 42 = 222
360-222 = 138
y = 138 degrees
 x - 42 degrees


6. x = arctan(8/4) = 63.43 degrees ( round as needed)
  y =  16 / tan(63) = 8.15 ( round as needed)

8 0
3 years ago
Other questions:
  • Find the tangent of both angle A and angle B.
    12·1 answer
  • What is 2 2/3 + 4 1/6 = ?
    15·1 answer
  • The Baker Family spent $28 on 5 tickets.
    15·1 answer
  • What is the slope of the line that passes through (-2,5) and (1,4)?<br> -3<br> -2<br> -1/3<br> 1/3
    6·1 answer
  • there are 3 seniors for every 2 juniors in the concert choir. if there are 21 seniors in all, how many jurors are in the concert
    5·1 answer
  • Find the area of each circle. Round to the nearest tenth. Use 3.14 or 22/7 for pie
    11·1 answer
  • Help me please I’ll give BRAINLYIST. A person runs 1 mile in
    7·1 answer
  • Find an equation in slope-intercept form of the line that has slope –2 and passes through point (1,9)
    14·1 answer
  • The circumference of a circle is 14.444 miles. What is the circle's diameter?
    10·1 answer
  • Help me answer please
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!