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
marta [7]
3 years ago
15

If f(x) = x 2 - 3, find f(6).

Mathematics
1 answer:
goldfiish [28.3K]3 years ago
8 0

x= 6×2-3

x=9

assuming that it was x(2)

You might be interested in
-1 is it a rational
Yuki888 [10]

Yes -1 is a rational number. We can express it as a fraction of two whole numbers

One way is -1 = -1/1

8 0
3 years ago
Read 2 more answers
Please help me find the answer! Please explain how you got it!
Ksenya-84 [330]

Answer:

B. 4.5c + 4 = 24

Step-by-step explanation:

T = cx + py  is the equation you are given.

T = 24 because it is the total amount of money you can spend.

x = 4.5 because each phone case costs 4.50 dollars

p = 2 because you bought 2 pop sockets.

y = 2 because each pop socket costs 2 dollars.

There is no c because you don't know the number of phone cases you bought.

Now, we have to substitute the values into the equation:

24 = 4.5x + 2(2)

24 = 4.5x + 4

4.5x + 4 = 24       <--- This is your answer

Hope this helps!

7 0
3 years ago
Helpppppppp will mark brainlest​
Shkiper50 [21]

Answer:

-8

Step-by-step explanation:

what do you think, when you look at the examples given in the problem definition ?

don't you see the pattern, that f(x) = x+2 ?

f(1) = 1+2 = 3

f(2) = 2+2 = 4

f(3) = 3+2 = 5

so, if we follow this assumption, then

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

5 0
3 years ago
What is 2+2? I NEED HELP ASAP!
FromTheMoon [43]

Answer:

4

Step-by-step

dam its so simple it hurts my brain

8 0
3 years ago
The line with equation x-3y-27=0 meets the parabola y²=4x at two points. Find their coordinates
lesantik [10]
x-3y-27=0\\&#10;y^2=4x\\\\&#10;x-3y-27=0\\&#10;x=\frac{y^2}{4}\\\\&#10;\frac{y^2}{4}-3y-27=0\\&#10;y^2-12y-108=0\\&#10;y^2-12y+36-144=0\\&#10;(y-6)^2=144\\&#10;y-6=-12 \vee y-6=12\\&#10;y=-6 \vee y=18\\\\&#10;x=\frac{(-6)^2}{4} \vee x=\frac{18^2}{4}\\&#10;x=\frac{36}{4} \vee x=\frac{324}{4}\\&#10;x=9 \vee x=81\\\\&#10;\boxed{(9,-6),(81,18)}&#10;
4 0
3 years ago
Read 2 more answers
Other questions:
  • (show your work please) There are 3 green balls, 5 red balls, and 2 blue balls in a box. One ball is randomly drawn, replaced an
    12·2 answers
  • Please save her thanks :)
    6·1 answer
  • Maths fractions help Question 1-4 thanks
    9·1 answer
  • A sound wave enters a new medium where sound travles faster. How does this affect the frequency and wavelength of the sound?
    14·1 answer
  • The number of caps a new online store sells increases by a factor of 4 each month. The function f(x) = 4x represents the number
    12·1 answer
  • How to Simplify. (–21 × 3) + (15 ÷ –3)
    9·1 answer
  • 2 The value of y is directly proportional
    11·1 answer
  • What is the following difference?<br> 11 inverse 45 -4 inverse 5
    11·1 answer
  • Which expression is the factorization of x2 10x 21? (x 3)(x 7) (x 4)(x 6) (x 6)(x 15) (x 7)(x 14)
    14·1 answer
  • AREA UNDER A CURVE will mark brainiest
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!