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
mrs_skeptik [129]
3 years ago
15

For f(x) = 6x + 20, what is the value of x for which f(x)= -4 ?

Mathematics
1 answer:
Ymorist [56]3 years ago
3 0

Answer:

x = -4

Step-by-step explanation:

Plug in -4 into the function and solve for x:

f(x) = 6x + 20

-4 = 6x + 20

-24 = 6x

-4 = x

So, the answer is x = -4

You might be interested in
Solve this problem in your notebook using all four steps. Harvey is 3 times as old as Jane. The sum of their ages is 48 years. F
Reil [10]

Answer:

Jane is 12 and Harvey is 36

Step-by-step explanation:


3 0
3 years ago
Read 2 more answers
Answer:
uranmaximum [27]

Answer:

DOMAIN: -5, 2, 3 ,4

RANGE: 1, 3, 3 , 5

FUNCTION: Yes

Step-by-step explanation:

Since there is one value of y for every value of x this is a function.

The domain is just the x value (first number) and the range is just the y value(second number).

3 0
3 years ago
Giulio holds a bag of 70 marbles in his hands. Jim blindfolds Giulio and keeps adding marbles to Giulio's bag, one at a time. Ho
deff fn [24]

Answer:

Weber's Law

Step-by-step explanation:

  • Weber's law States that it is a mathematical model of the difference threshold stating that the magnitude needed to detect a physical change in a stimulus is proportional to the absolute magnitude of that stimulus. Thus, the more intense the stimulus, the greater the change that must be made in it to be noticed.
8 0
3 years ago
A person invests 4500 dollars in a bank. The bank pays 6.25% interest compounded
Len [333]

Answer:

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
One leg of a right triangle is 4 less than the other leg. The square of the hypotenuse of the right triangle is 80. How long are
Hitman42 [59]
I hope this helps you

6 0
4 years ago
Other questions:
  • (30 points) Please, if anyone can give me the answers to my Algebra 1b (semester two) cumulative exam, I'd be forever greatful e
    6·2 answers
  • An airplane flies with an constant speed of 440 miles per hour. How far can it travel in 185 minutes? Round to the nearest tenth
    13·1 answer
  • 2 (x- y) = 8 where x = 6
    15·2 answers
  • The area of a playground is 160 yd2. The width of the playground is 6 yd longer than its length. Find the length and width of th
    15·2 answers
  • PLEASE HELP I've tried solving this so many times I don't understand!
    6·1 answer
  • 18 is greater than or equal to negative 2X.
    11·1 answer
  • Why does one has a line with arrows and the other doesn’t?
    10·1 answer
  • What is the value of x ?<br>3<br>4<br>6<br>8​
    11·2 answers
  • A zoo has a total of 8 lions and tigers. the number of tigers are one less than twice the number of lions. write a system of equ
    10·1 answer
  • 1.7 PS-6
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!