All categories

3 years ago

Which table represents an exponential function?

Mathematics

1 answer:

iogann1982 [59]3 years ago

3 0

Answer:

The second table

Step-by-step explanation:

The second table you described represents an exponential function. It has a common ratio of 4, meaning that each y-value is multiplied by 4 to get to the next value. (every time the Xs increase by 1, the Ys increase by a multiple of 4)

I hope this helps :))

You might be interested in

Find the vertex for the function:<br> y = 6(x + 3)^2 - 1

sukhopar [10]

Answer:

The vertex would be (-3, -1)

Step-by-step explanation:

Since this is in vertex form already, a(x-h)^2+k where h is the x value of the vetex, and k is y.

We would take the opposite of +3 and get -3, which gives us our x cordinate.

We don't change the k value, so it just stays -1, giving us our y value.

Therefore, the vertex is at (-3, -1)

Hope this helps!

6 0

2 years ago

Which equations have the same value of x as 5/6X+2/3=-9

Andreyy89

There are a lot of ways to do it such as:
10/12x+4/6=-9

10/12x=-50/6
10/12x=-25/3. Hope it help!

6 0

4 years ago

Read 2 more answers

Does the point (0,4) make either equations y=-2x and y=x+3 true? Explain.

Nikolay [14]

Answer:

Neither

Step-by-step explanation:

To verify, we substitute the values in the equations:

$y = -2x\\y = -2 \times 0\\y = 0$

however, the value should be 4. Hence this equation does not satisfy the co-ordinate.

$y = x+3\\y= 0+3\\y = 3$

however, the value should be 4. Hence this equation does not satisfy the co-ordinate.

5 0

3 years ago

Determine the amplitude of the following:

nadya68 [22]

QUESTION 1

The first function is
$y = \sin(4x)$
A function of the form
$y = A \sin(Bx)$

has amplitude equal to

$|A|$

The amplitude of
$y = \sin(4x)$

is

$1$

QUESTION 2

The given function is

$y = 4 \cos(x)$

A trigonometric function of the form
$y = A \cos(Bx)$

also has an amplitude of
$|A|$

The amplitude of
$y = 4 \cos(x)$

is

$4$

QUESTION 3

The given trigonometric function is

$y = 3 \sin( \frac{2}{3} x)$

The amplitude of this trigonometric function is

$3$

QUESTION 4.

The given trigonometric function is

$y = 3 \cos(x)$

The amplitude of this cosine function is
$3$

8 0

3 years ago

What is the value of x if 2x+5=17 ?

Alik [6]

The answer would be x=11

6 0

3 years ago

Read 2 more answers