Ask question

Ask question

All categories

3 years ago

11

If you vertically stretch the exponential function, f(x)=2^x by a factor of 3, what is the equation of the new function?

1 answer:

Vlad [161]3 years ago

5 0

Answer:

The correct answer is D.

Step-by-step explanation:

just multiply the original function by the factor 3.

You might be interested in

Use the exponent rule to simplify

Serhud [2]

Answer:

$y^{-5}$

Step-by-step explanation:

The Exponent Quotient Rule states that if two terms of the same base are being divided by each other, then the simplified expression is the base to the first power subtracted by the second power. As an algebraic equation, that would be $\frac{x^{a} }{x^{b} } =x^{a-b$ , where $x$ is the common base and $a$ and $b$ are the exponents.

In this case, $x=y$ , $a=2$ , and $b=7$ , so we know that $\frac{y^{2} }{y^{7} } =y^{2-7}=y^{-5}$ . Hope this helps!

3 0

3 years ago

9 min left please help

bixtya [17]

Answer: The answer is B, good luck

4 0

3 years ago

The area of a rectangle is 33 m-, and the length of the rectangle is 5 m less than twice the width. Find the dimensions of the r

denis-greek [22]

Answer:

x = 9.25

y = 13.5

Step-by-step explanation:

area = 33

let length be y and width be x

2x - 5 = y

area of rectangle = length * breadth

(2x-5)(x)=33

2x²-5x=33

2x²-5x-33=0

solving quadratic equation

x = 9.25

y = 13.5

7 0

3 years ago

Howwwww .............help

sdas [7]

Answer:

$13.76

Step-by-step explanation:

i used a calculator to find 25% of $55.05

7 0

3 years ago

"in 2012, total u.s. bottled water consumption increased to 9.67 billion gallons, up from 9.1 billion gallons in 2011. in fact,

Maru [420]

Using proportions, it is found that the estimate of the the per capita consumption from 2011 was of 29.25 gallons.

<h3>What is a proportion?</h3>

A proportion is a fraction of a total amount, and the measures are related using a rule of three.

The amount in 2012 was a increase of 5.3% from 2011, that is, 105.3% = 1.053 of x, and the consumption per capita was of 30.8 gallons, hence:

1.053x = 30.8

x = 30.8/1.053

x = 29.25 gallons.

More can be learned about proportions at brainly.com/question/24372153

#SPJ1

7 0

2 years ago