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3 years ago

Graph the exponential function. y = 4(3) x

Mathematics

2 answers:

rusak2 [61]3 years ago

7 0

Y=12x so basically on ur graph you would start at 0 since you have no y intercept and go up 12 spaces and over one to the right and keep doing that

gtnhenbr [62]3 years ago

7 0

Answer:

The answer is the attached graph.

Step-by-step explanation:

We have to know about exponential function.

The general Exponential Function is:

$f(x)=a^x$

Where:

a is any value greater than 0

Properties depend on value of "a"

When a=1, the graph is a horizontal line at y=1
It is always greater than 0, and never crosses the x-axis
It always intersects the y-axis at y=1, that it means, it passes through (0,1)
Its Domain is the Real Numbers: R
Its Range is the Positive Real Numbers: (0, +∞)

I have attached an image that shows the graph of $y=4*3^x$

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Cindy and Zoey work at a store. Both girls earn $6.25 per hour

wolverine [178]

Answer:

Step-by-step explanation:

I think this is your full question, right?

<em>Cindy and Zoey work at a store. Both girls earn $6.25 per hour. During a normal week Cindy works 15 hours and Zoey works 20 hours. The expression 6.25(15) + 6.25(20) can be used to calculate the total amount of money that the girls earned in one week. Which expression shows another way to calculate the amount of money the girls earn in one week? </em>

My answer:

The expression shows another way must be equal to: <em>6.25(15) + 6.25(20) </em>

<=> 6.25 (15+20)

Because both girls earn the same per hour.

8 0

3 years ago

A student wants to use the property

Ratling [72]

Answer:

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6 0

3 years ago

John ran 6 2/3 miles last week he ran 1 1/3 miles each day how many days did he run

Murljashka [212]

$6\frac{2}{3} = \frac{3(6) + 2}{3} = \frac{20}{3} miles$

$1\frac{1}{3} = \frac{3(1) + 1}{3} = \frac{4}{3} miles/day$

$\frac{20}{3} miles$ ÷ $\frac{4}{3} miles/day$

= $\frac{20(miles)}{3}$ * $\frac{3(days)}{4 (miles)}$

= $\frac{20(3) days}{3(4)} = \frac{20 days}{4} = 5 days$

Answer: 5 days

4 0

2 years ago

Maurice made a model of the steel tabletop his model measures 7 inches by 13 inches is the model simular to the original

Levart [38]

The first example has students building upon the previous lesson by applying the scale factor to find missing dimensions. This leads into a discussion of whether this method is the most efficient and whether they could find another approach that would be simpler, as demonstrated in Example 2. Guide students to record responses and additional work in their student materials.
§ How can we use the scale factor to write an equation relating the scale drawing lengths to the actual lengths?
!
ú Thescalefactoristheconstantofproportionality,ortheintheequation=or=!oreven=
MP.2 ! whereistheactuallength,isthescaledrawinglength,andisthevalueoftheratioofthe drawing length to the corresponding actual length.
§ How can we use the scale factor to determine the actual measurements?
ú Divideeachdrawinglength,,bythescalefactor,,tofindtheactualmeasurement,x.Thisis
! illustrated by the equation = !.
§ How can we reconsider finding an actual length without dividing?
ú We can let the scale drawing be the first image and the actual picture be the second image. We can calculate the scale factor that relates the given scale drawing length, , to the actual length,. If the actual picture is an enlargement from the scale drawing, then the scale factor is greater than one or
> 1. If the actual picture is a reduction from the scale drawing, then the scale factor is less than one or < 1.
Scaffolding:
A reduction has a scale factor less than 1, and an enlargement has a scale factor greater than 1.
Lesson 18: Computing Actual Lengths from a Scale Drawing.

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2 years ago

A proportional function passes though the point (6,2). what is the slope of the line?

Georgia [21]

Answer: (3,1)

Step-by-step explanation: You put y over x and then you simplify it like a fraction and put it back in the form of a coordinate point

6 0

2 years ago