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
Lena [83]
2 years ago
14

Y=4 times 1/2 to the power of x i need help putting it into a table

Mathematics
1 answer:
timama [110]2 years ago
3 0

Answer:

Step-by-step explanation:

y=4 times 1/2 to the power of x can be written symbolically as

                                                             4                  4

y = 4(1/2)^x.  This is the same as y = ------- or y = -------- * 2^(-x)

                                                             2^x                1

This function is a "decaying exponential."

A suitable table follows:

x      4(2^[-x])         x    y

0      4(2^0)           (0, 4)

1        4(2^1)            (1, 8)

2       4(2^2)           (2, 16)

and so on.

You might be interested in
A pizza has 8 slices. The pizza has a radius of 12 cm.
guajiro [1.7K]

Answer:

One slice of pizza will be 56.5486677646 cm long.

8 0
3 years ago
Read 2 more answers
Select the two values of x that are roots of this equation.<br> 2x+11x+15= 0
Amiraneli [1.4K]

Answer:

The roots of the equation are x=-3 and x=-2.5

Step-by-step explanation:

<u><em>The correct quadratic equation is</em></u>

2x^2+11x+15=0

we know that

The formula to solve a quadratic equation of the form

ax^{2} +bx+c=0 is equal to

x=\frac{-b(+/-)\sqrt{b^{2}-4ac}} {2a}

in this problem we have

2x^{2} +11x+15=0  

so

a=2\\b=11\\c=15

substitute in the formula

x=\frac{-11(+/-)\sqrt{11^{2}-4(2)(15)}} {2(2)}

x=\frac{-11(+/-)\sqrt{121-120}} {4}

x=\frac{-11(+/-)\sqrt{1}} {4}

x=\frac{-11(+/-)1} {4}

x_1=\frac{-11(+)1}{4}=-2.5

x_2=\frac{-11(-)1}{4}=-3

therefore

The roots of the equation are x=-3 and x=-2.5

5 0
3 years ago
67% as a fraction in simplest form
CaHeK987 [17]
It's 67/100 because a percent is out of 100 which is already simplified
6 0
3 years ago
Read 2 more answers
<img src="https://tex.z-dn.net/?f=if%20%5C%3A%20100%20%7B%20%5C%3A%20%20%7D%5E%7B2%7D%20%20%5C%3A%20%20%3D%20251p%20%5C%3A%20sol
Nikolay [14]
= 39.84
:
100^2=251
10000=251
ℎ
251 ℎ
10000/251=251/251
39.84=1
39.84=
8 0
3 years ago
Read 2 more answers
Determine the difference between the monthly payments on a $120,000 home at 6.5% and at 8% for 15 years
slega [8]

Answer:

I believe the answer is 1800

Step-by-step explanation:

120000 * 0.065 = 7800

120000 * 0.08 = 9600

9600 - 7800 = 1800

3 0
3 years ago
Other questions:
  • Help!<br> 4+?=-2<br> 4+?=-1<br> 4+?=-9
    9·2 answers
  • If a graph is said to be EVEN, what can you say about its symmetry?
    14·1 answer
  • Find the value of x for which ABCD must be a parallelogram
    10·1 answer
  • Does anyone understand factoring equations cuz i don't
    8·1 answer
  • Solve with Quadratics
    14·1 answer
  • Profit P(x), is the difference between revenue, R(x), and cost, C(x), so P(x) = R(x) - C(x). Which expression represents P(x), i
    7·1 answer
  • A medical researcher wishes to investigate the relationship between hours exercised and weight lost. The researcher randomly sam
    11·1 answer
  • Get this right to earn 100+ points (IM SERIOUS)
    5·1 answer
  • Find the surface area of a hemisphere that has a volume of 486π <img src="https://tex.z-dn.net/?f=cm%5E%7B3%7D" id="TexFormula1"
    14·1 answer
  • The teacher asks the students to record as many different patterns they can think of for her number rule. Identify what type of
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!