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
Margaret [11]
3 years ago
11

Find the value of f (-2)for the function f (c) = 5x+8

Mathematics
1 answer:
AlexFokin [52]3 years ago
5 0

F(-2) means to replace x in the equation with -2 and then solve.

5(-2) +8 = -10 + 8 = -2

The answer is -2

You might be interested in
How to solve 45 45 90 triangle given hypotenuse?
statuscvo [17]
From the Special Triangle Theorem, the hypotenuse is equal to the side lengtht times the Sqrt(2).
So hypotenuse H = xSqrt(2), x=H/Sqrt(2).
Using numbers, if H = 7, then x = 7/Sqrt(2) = 7Sqrt(2)/2 to rationalize it.
 
4 0
4 years ago
2 3 − 5 6 ·8<br><br> Simplify.
Helga [31]

Answer:

-1.33 and so on

Step-by-step explanation:

Take each fraction and plug it into a calculator. 2/3 is really 2 divide by 3. Same with the 5 and 6. You should get 0.67 and so on for 2/3 and 0.83 and so on for the 5/6. Subtract as shown in the problem. You should get 0.67-0.83= -0.1666 so on. Multiply by 8 to get -1.33 and so on. The "and so on" means this decimal is repeating. Hope this Helps!

5 0
3 years ago
Read 2 more answers
classify the equation 6(x + 2) = 5(x + 7) as having one solution, no solution, or infinitely many solutions
FromTheMoon [43]

Answer:

Step-by-step explanation:

The equation has one solution.

6(x+2)=5(x+7)

6x+12=5x+35

6x+12-5x=35

6x-5x=35-12

x=23

Therefore, the equation has ONE solution.

7 0
3 years ago
Read 2 more answers
Could someone help me with this word problem? I have no idea how to solve it. Also, please don't give me the answer.
miss Akunina [59]
He spent 5/6 of his life in america. 
6 0
3 years ago
Use Venn diagrams notation to describe the shading of<br> A<br> B
defon

Answer:

A ∩ B

Step-by-step explanation:

The shaded part is in common between the two diagrams

We can write this part in this way :

A ∩ B

7 0
3 years ago
Read 2 more answers
Other questions:
  • Why do you investigate the limit value of a function closer and closer to a point, instead of just finding the value of a limit
    14·1 answer
  • Can someone please tell me the first 5 numbers of pi
    7·2 answers
  • Which physical feature was once covered by the sea?
    14·2 answers
  • 5,11,-1,5,-7,-1,-13,-7,-19,?
    12·1 answer
  • What is the slope of the line?
    10·1 answer
  • Decide whether the two expressions are equivalent for each problem below.
    6·1 answer
  • Robert has been riding his bike at a constant speed for the last 35 minutes. If Robert is traveling at a speed of 9 miles per ho
    15·1 answer
  • principal is 8000 rupees ,rate is 12% and n is 1½ years . calculate the compound interest half yearly​
    7·1 answer
  • I'll give BRAINLY if you help me!!!!
    14·1 answer
  • An old coin is sold for $2 and its value increases by 8% each year after it is sold. What is the value of the coin, in dollars,
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!