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
Olin [163]
3 years ago
13

Given the function f(x)=-2x+ 4x -7, find f(-4)

Mathematics
1 answer:
Sedaia [141]3 years ago
5 0
F(x)=-2x+4x-7
f(x)=2x-7
now f(-4)=2(-4)-7=-8-7=-15
So it will be -15
You might be interested in
Solve for x: -3(x+3)=-3(x+1)-5
masya89 [10]
-3(x+3)=-3(x+1)-5
-3x-9=-3x-3-5
-3x-9=-3x-8
The question has no solution
3 0
3 years ago
12 less than 7 times a number x
erma4kov [3.2K]
The answer is 5x because when you do the math 12 subtracted by 7 equals 5 then you add the x at the end.
8 0
3 years ago
Find the coordinates of the other endpoint when given midpoint (point M) and one of the endpoints (point P). P=(3,5) and M=(-2,0
yanalaym [24]

Answer:

About Points

S = (x,y)        searched point (it will be in the third quadrant )

M = (-2,0)      Midpoint | SP |

P = (3,5)        one end of the segment | SP |

You have to draw Cartesian.

we set in a point M and P. We both points by a simple and we extend it for the third quarter of the system. Compass measure the distance from the point M to the point P. From the point M we set a compass point S. Figure attached. Received point S = ( -7 , -5 ) . It sought a point that calculate .

We use the information that | SM | = | MP |

Answer : S = (-7,-5)

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Bye bye bye bye bye bye
Evgen [1.6K]

Answer:

Bye bye bye bye thank you

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Multiply<br><br> 5( 4n -5)<br> tell me how
rewona [7]

Distribute

5 × 4n + 5 × -5

Simplify 5 × 4n to 20n

20n + 5 × -5

Simplify 5 × -5 to -25

<u>20n - 25</u>

8 0
2 years ago
Other questions:
  • Show root 2 is a irrational number
    5·1 answer
  • Algebra help ASAP :))))
    5·1 answer
  • How many hours did it take him to finish the project?
    12·1 answer
  • Simplify (3x + 5) + (2x - 9) - (4x + 3).
    10·2 answers
  • What is the equation for the line?
    5·1 answer
  • Can anyone help me ? I just need the numbers
    5·1 answer
  • Find the perimeter of the figure.
    12·2 answers
  • What is the equation for the line?
    6·1 answer
  • Please help with this percent problem:
    5·1 answer
  • Which is an irrational number?<br><br> 0/3<br> 4.37124<br> 5.2<br> /42.25
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!