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
Minchanka [31]
3 years ago
15

Please help me I have a test tomorrow

Mathematics
1 answer:
yarga [219]3 years ago
7 0

#5 is very nicely and correctly done.

#7 says: "No matter what X may be, this function of it is always 9 more than 1/2 of X .".

That's a very powerful statement. Now you know that if X is ever 2, the function will be 1/2(2)+9 which is 10.

If X is ever zero, the function will be 1/2(0)+9 which is 9. If X is ever a cow, the function will be 1/2 of a cow, plus the number 9. Which makes no sense, but that's what the function says.

So, when X is -8, the function is 1/2 of -8, plus 9. Which is 5 ... the 'f' of -8.

Whatever X happens to be at the moment, just write that number in place of X in the function, and it'll show you the function of what X is.

f(a bazillion) = 1/2(a bazillion) + 9 .

f(a-28) = 1/2(a-28) + 9 (but simplify it)

You might be interested in
Find the distance between the points (-5,-7) and (4,-7)? PLS HELP GIVE BRAINLIEST
morpeh [17]

Answer:

9

Step-by-step explanation:

-7 and -7 are the same and -5 and 4 are 9 spaces apary.

Hope this helps plz hit the crown <3

8 0
3 years ago
Read 2 more answers
What is 5,729 + 2,729​
Kazeer [188]

Answer:

it equals 8458

Step-by-step explanation:

Caculator

7 0
3 years ago
SOMEONE HELP !!!!! PLEASEEEEEEEEEE!!!¡¡¡!¡!¡
vladimir1956 [14]
Answer is a, 57.49.

17.42-12.60-9.62= $-4.80+62.29=57.49
4 0
3 years ago
Mike paid $11.71 total
yan [13]

Answer:

Bill received 13.68 change back.

Step-by-step explanation:

20-6.32=13.68

7 0
3 years ago
Read 2 more answers
If the spinner is spun twice, what is the probability that the numbers that are spun don't match?
Strike441 [17]
Four possible way depending on what you spin if it is dominoes it would be twelve
8 0
2 years ago
Other questions:
  • What is the sample mean of the data set? Round to the
    10·1 answer
  • Any figure that has line symmetry must also have rotational symmetry. true or false
    15·1 answer
  • Please help me, thank you. asap. don't ignore, do it for jesus please.
    8·1 answer
  • If the annual interest rate is 12%, what is the monthly interest rate?
    5·2 answers
  • Which decimal is between 0.6 and 0.7
    9·2 answers
  • In order for Brady to earn a B in his biology course, his test scores must average at
    10·1 answer
  • Help me please thanks
    5·2 answers
  • Is 22/35 inits simplest form??
    11·2 answers
  • jill bikes 15 miles in the morning anda 17 miles in the afternoon. how many miles does she bike in all?​
    9·1 answer
  • Investment of $2000 at 10% simple interest for 9 years
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!