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
nignag [31]
3 years ago
10

Help meeeeeeeeeeeeeeeeeeeeeef(x) = 2x - 7. evaluate f(0.5)

Mathematics
2 answers:
Dafna1 [17]3 years ago
7 0

Answer:

f(x)=-6

Step-by-step explanation:

f(0.5) means that x=0.5, so you substitute the x with .5 and multiply it times 2 which will get you 1. Then you subtract 7 to get -6.

Anna11 [10]3 years ago
6 0

Answer:

f(0.5)=-6

Step-by-step explanation:

f(x)=2x-7    f(0.5)

Just put in 0.5 for the x.

f(x)=2(0.5)-7

f(x)= 1 - 7

f(0.5) = -6

I hope you understand how to do these

Hope this helped :)

You might be interested in
Explain how you can rename 5,400 as hundreds.
balandron [24]

Answer:

The correct answer would be 54 hundreds

Step-by-step explanation:

If we are considering how many hundreds something has, we can simply take away two 0's and use that number.  We take the two 0's off and then we have the right number of hundreds

7 0
3 years ago
Read 2 more answers
my son had his 18 months visit to the doctor last week.the nurse took several measurement while we were there.his length(height)
nikitadnepr [17]

18 months ……33inches, weight 25.5 pounds

When he was born = 9 months…20 inches, weight 8, 4 pounds

Every 9 months his height growth is 33-20 = 13 inches, his weight is 25.5-8.4=17.1 pounds 

<span>Pounds.  This means, for every 9 months, his growth is 13 inches and his weight is 17.1 pounds. For example we can determine his growth in 3 years.</span>

<span>3 years = 36 months, 36= 9*4, his height will be 4*13 inches= 52 inches, his weight will be 4*17.1 = 68.4 pounds </span>

8 0
3 years ago
What is the positive square root of 36? Enter your answer in the box.
cupoosta [38]
The answer to this question is going to be negative 6


6 0
3 years ago
Read 2 more answers
Now complete the square for 2x^2 + 16x + 3.
o-na [289]

Answer:

To complete the square the equation would be 2(x+4)^2-29

4 0
2 years ago
How do I divide 581 by 120 ?
s2008m [1.1K]
The answer is <span>4.84166667</span>
7 0
3 years ago
Other questions:
  • Larry has $20 to spend at the store. He plans to purchase five items that cost $5.79, $7.63, $3.46, $2.99, and $3.65. Larry esti
    9·2 answers
  • Evaluate the following expression. −8 × (−10) −7× 1/−1
    7·1 answer
  • Below are some of the scores on a math quiz given last week.
    5·1 answer
  • Which is a certificate of debt issued by corporations and governments?
    9·2 answers
  • Please answer this correctly
    14·2 answers
  • If the parent function f(x)=\root(3)(x) is transformed to g(x)=\root(3)(x+2-4), which is the graph of g(x)?
    15·2 answers
  • Complete the statements about the cone.
    10·1 answer
  • A square and a rectangle have the same perimeter. The rectangle is 13 cm long and 7 cm wide.
    6·1 answer
  • An inscribed angle in a circle intercepts an arc whose measure is greater than 180
    11·1 answer
  • What is the slope of the following points? (11, 9) and (12, 12)
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!