All categories

4 years ago

An example of a exponential function

Mathematics

1 answer:

vladimir2022 [97]4 years ago

8 0

Answer: f(x)=2^x

Step-by-step explanation: The f(x) value is 2 to the power of X. This means that the first few f(x) values are:

2,4,8,16,32.......

This shows that this function is growing in an exponential way

You might be interested in

20 is decreased to 11

aleksandrvk [35]

20 minus 9 is decreased to 11

I hope this helps

3 0

3 years ago

Which integer represents 50 degree below zero? A- 50 B- 0 C- -25 D- -50

scZoUnD [109]

Answer:

D) -50

Step-by-step explanation:

The answer is D.

Numbers below zero would be negative. This eliminates B and A, as they are positive.

Numbers above zero are positive.

The answer is not C because that would be 25 degrees below zero, not 50 below.

That leaves us with D. D is -50, which is also stated as "50 below zero".

So, our best answer would be D.

6 0

3 years ago

Read 2 more answers

1. Mandy kept track of the trade-in value of a collector’s coin for several months through February of this year. She determined

Marina CMI [18]

44 = 4x + 12 32 = 4x X = 8 months after February = October of the same year. That's choice (b).

5 0

3 years ago

Which function has a greater rate of change? Function A: x 1.5 2.5 3.5 4.5 5.5 y 5 0 –5 –10 –15 Function B: y = –4.5x + 15 Funct

expeople1 [14]

Answer:

Function A has a rate of change of -5 and Function B has a rate of change of -4.5, so Function B has a greater rate of

Step-by-step explanation:

Function A:

$\begin{array}{cccccc}x & {1.5} & {2.5} & {3.5} & {4.5} & {5.5} \ \\ y & {5} & {0} & {-5} & {-10} & {-15} \ \end{array}$

Function B:

$y = -4.5x + 15$

Required

Which has a greater rate of change

The rate of change of function A is calculated as thus:

$m = \frac{y_2 - y_1}{x_2 - x_1}$

Where:

$(x_1,y_1) = (1.5,5)$

$(x_2,y_2) = (2.5,0)$

So, we have:

$m = \frac{0-5}{2.5 - 1.5}$

$m = \frac{-5}{1}$

$m = -5$

For function B

The general function is:

$y = mx + b$

Where

m is the rate of change

By comparing $y = mx + b$ to $y = -4.5x + 15$

$m = -4.5$

So, we have that:

Function A has a rate of -5; function B has a rate of -4.5.

By comparison: -4.5 is greater than 5

Hence, function B has a greater rate.

4 0

3 years ago

A rectangular prism has a height of 15 centimeters. The base of the prism has an area of 22 square centimeters. What is the volu

Tema [17]

Answer:

330cm^3

Step-by-step explanation:

22 only has 2 factors 11&2. So take 11•2•15=330 Doing it as 22•1•15 works as well.

6 0

3 years ago