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
aivan3 [116]
3 years ago
9

Create an explicit formula for the following sequence 1/3,-1,3,-9

Mathematics
1 answer:
Travka [436]3 years ago
8 0

Answer:

multiply by -3

Step-by-step explanation:

1/3 gives -3/3=-1

-1*-3=3

3*-3=-9

it defines the function f so that f(x)=-3x

You might be interested in
Sketch seven points. Then, connect the points to form a closed plane figure. What kind of polygon did you draw?
weqwewe [10]

It’s a heptagon, which has seven points.

7 0
3 years ago
Read 2 more answers
7.6x = 64 is approximately 3.05.<br> is this the solution?
lisov135 [29]
7.6x = 64
x = 64/7.6
x = <span> <span> <span> 8.4210526316 </span> </span> </span>
So, 3.05 is NOT the solution

3 0
3 years ago
Four times what gets you fourtheight
lakkis [162]
I think you mean 48. 4 * x = 48. x = 48/4 = 12
5 0
3 years ago
There is a bag with only red marbles and blue marbles.
Lostsunrise [7]

Answer:

60 marbles in total

Step-by-step explanation:

Find how many marbles there are in total by dividing 42 by 0.7:

42/0.7

= 60

So, there are 60 marbles in total

8 0
3 years ago
What are the zeros of the function f(x)=x^2-2x-15?
valkas [14]
To find the zeros of this function, we must first set the entire function equal to 0

f(x) = x² - 2x - 15 = 0

Since this is a quadratic function, we must use the quadratic formula, which is:

\frac{-b +/-  \sqrt{b^{2} - 4(a)(c) } }{2a}

Let's assign a, b, and c using our first function
x² means a = 1 (because it could be written as 1x²)
-2x means b = -2
-15 means c = -15

Now let's plug those in:

\frac{-(-2) +/- \sqrt{(-2)^{2} - 4(1)(-15) } }{2(1)}

which simplifies to:

\frac{2 +/- \sqrt{(4 + 60} }{2}

Simplified further:

\frac{2 +/- \sqrt{(64} }{2}
\frac{2 +/- 8 }{2}
And divide it by the 2 on the bottom gives us:

2 +/- 4

2+4 = 6
2-4 = -2

So the zeros of this function are -2 and 6
6 0
3 years ago
Read 2 more answers
Other questions:
  • What does insignificant mean
    5·2 answers
  • What is4 3/4 as a improper fraction
    8·2 answers
  • The area of a circle is 50.24 square centimeters what is the diameter
    6·2 answers
  • Use cylindrical coordinates. find the volume of the solid that is enclosed by the cone z = x2 + y2 and the sphere x2 + y2 + z2 =
    8·1 answer
  • Celebs family room has dimensions of 3 7/8 length and 5 1/4 width. What is the area?
    10·2 answers
  • I am once in year, twice aweek. who<br>go am I?
    12·2 answers
  • What value is equivalent to (8 + 2)2 + (6 − 4) × 3?
    9·2 answers
  • A diver starts at 5 m and changes -16 m?
    11·1 answer
  • PLSSS HELP ILL GIVE BRAINLIEST
    9·2 answers
  • The volume of this cylinder is 175pi cubic units. What is the volume of a cone that has the same base area and the same height?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!