can someone please help me asap you know i help you when needed anyways i need to be able to plot the x and y coordinates so how do i do that? when y=5 times 2^x x is the value i need to plug in to plot it on the graph the graph goes up until 20 so i just need some x values please

Answers

Answer 1

Answer: First question do u have a graphing calculator?? If so, go to the y= menu and type in 5times 2^x then hit 2nd and then graph find any coordinate pair you want Keep in mind I am explaining the steps to take on a Texas Instruments TI84 plus calculator Good luck!!

Answer 2

Answer: The equation y=5(2^x) gives you everything you need to plot any number of points. You can give x any value and then just solve for y. So what you are doing is giving the x coordinate and solving the equation for the y coordinate. I like to keep it simple. Try using 0, 1, -1, 2, and -2 for the x coordinates.

y = 5(2^x)
y = 5(2^0)
y = 5(1)
y = 5

So when x is 0, y is 5 (0, 5)

y = 5(2^1)
y = 5(2)
y = 10

So when x is 1, y is 10 (1, 10)

y = 5(2^-1)
y = 5(1/2)
y = 5/2

So when x is -1, y is -10 (-1, 5/2)

y = 5(2^2)
y = 5(4)
y = 20

So when x is 2, y is 20 (2, 20)

y = 5(2^-2)
y = 5(1/4)
y = 5/4

So when x is -2, y is 5/4 (-2, 5/4)

Now plot the points and it should look something like this... (see the pic)

Related Questions

The function f(x)= x^2 -4 is translated 3 units to the right to create function g(x). What is g(9)?
What is 3 1/3 × (- 1/5)
How do you set up the equation?
One-third times the difference of a number and 5 is Which equation best shows this? One possible first step in solving the equation in the above problem is to . The value of the number is .
Which graph is used to model piece rate pay?

On a road map of Virginia, the distance from Alexandria to Roanoke is 7.6 cm. What is the actual distance between the cities if the map scale is 2 cm = 50 mi?

Answers

1cm =50/2=25mi
7,6 cm=7,6x25=190 mi

Answer: 190 miles/304 km

Step-by-step explanation:

simplify 2:80 to 1:40

7.6x40=304 km

What is the solution set for x2+12x=-11

Answers

Answer:

Step-by-step explanation:

x^2 + 12x = -11

x^2 + 12x + 11 = 0

(x + 1)(x + 11) = 0

x + 1 = 0 x + 11 = 0

x = -1 x = -11

x = -1, x = -11

Midpoint Formula:Find the coordinates of the midpoint of the segment joining the given
1. (0, 2) and (6,4)

Answers

The coordinates of the midpoint of the segment joining the two points (0, 2) and (6, 4) is (3, 3)

Solution:

Given that two points are (0, 2) and (6, 4)

To find: coordinates of the midpoint of the segment joining the two points

The midpoint of line joining two points is given as:

For a line containing two points $(x_1, y_1)$ and $(x_2, y_2)$

$\text {Midpoint}(x, y)=\left((x_(1)+x_(2))/(2), (y_(1)+y_(2))/(2)\right)$

In the given sum, two points are (0, 2) and (6, 4)

$x_(1)=0 ; y_(1)=2 ; x_(2)=6 ; y_(2)=4$

Substituting the values in given formula,

$\begin{array}{l}{\text {Midpoint}(x, y)=\left((0+6)/(2), (2+4)/(2)\right)} \n\n {\text {Midpoint }(x, y)=\left((6)/(2), (6)/(2)\right)=(3,3)}\end{array}$

Thus the required midpoint is (3, 3)

PLEASE HELP!! It is easy!!!!!

Answers

Multiple choice questions were worth some points.
We don't know how many yet. That's what we're trying to find.
Call it ' M ' (for 'mystery number' or 'multiple-choice')

Francine got 34 multiple choice questions correct.
She got 34M points for them.
She got 14 more points for her essay.
Her total score was 34M + 14.

Cheryl got 30 multiple choice questions correct.
She got 30M points for them.
She got 22 more points for her essay.
Her total score was 30M + 22.

THEIR SCORES WERE EQUAL.

So    34M + 14 = 30M + 22

Subtract 14 from each side 34M   = 30M + 8

Subtract 30M from each side: 4M    = 8

Divide each side by 4 :    M    =    2

Each multiple choice question is worth 2 points. Exactly. 2.00000

Check:
Francine got 34 questions right . . . 68 points
plus 14 for her essay => total 82 .

Cheryl got 30 questions right . . . 60 points
plus 22 for her essay => total 82 . yay!

Answer:

82 .

Step-by-step explanation:

What are from 8 a.m. to 11:47 a.m.

Answers

It would be 3 hrs and 47 mins.
11:47 - 8:00 =
3 hrs and 47mins

Marvin has 4 books to read for homework this week if he reads 2/3 of a book each night how many nights will it take him to read all four book's?

Answers

Four divided by 2/3 equals 4/1×3/2=twelve halfs, 12/2÷2/2=6/1=6

6 because I did the work and it's right

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What is 70% of 20. Also how did you get that answer ?

Origanal price;0.75discount;?sale price;015 discount with work i need to know how to find it thanks