Question

Given the function h(x) = 3(5)x, Section A is from x = 0 to x = 1 and Section B is from x = 2 to x = 3.

Part A: Find the average rate of change of each section. (4 points)

Part B: How many times greater is the average rate of change of Section B than Section A? Explain why one rate of change is greater than the other. (6 points)

i just need answer please. ill give modded cars on gta ps4 if help

Answer 1

HAHA MODDED CARS ON GTA

Answer 2

:(

Answer 3

Is this a test question?

Answer 4

no its my last question on my quiz

Answer 5

Quiz, ok.

Answer 6

need a screen shot ?

Answer 7

yes plz, send a screenshot instead

Answer 8

average rate of change is essentially the the slope formula.
(y2 - y1)/(x2 - x1)

Answer 9

for section A, from x = 0 to x = 1
plug in 0 and 1 into the equation and solve for y. Then you will have your 2 coordinates

Answer 10

From there, plug into the formula and see what you get.

Answer 11

bro i got a f in math rn my dad is gonna beat me and my uncle is gonna jump in like its wwe smackdown but he likes to do some werid stuff

Answer 12

i just need the answer before my dad starts hitting me and my mom being his number one fan in the background

Answer 13

... can you do what i asked you to do?

Answer 14

lol ikr

Answer 15

okok how do i do that ?

Answer 16

Nope, you are not getting a direct answer, work with me lad

Answer 17

evaluate

Answer 18

?

Answer 19

so we have the equation 3(5)^x
If 0 goes for x then
5^0 = 1
3 times 1 is 3
coordinate 1 = (0,3)
If we plug in 1 for x
3(5)^1
= 3(5)
=15
coordinate 2 = (1,15)

Answer 20

bro that one hurt the heck out my head but im listening...

Answer 21

now we plug it into the slope formula
y2 =15
y1 = 3
x2 = 1
x1 = 0
so now (15-3)/(1-0)

Answer 22

and 15-3 = 12
1 - 0 = 1
12 is the average rate of change

Answer 23

Can you try to find the average rate of change for section B?

Answer 24

yea give me a second cause im trying to read this, understand it then look at the question for part b

Answer 25

yes ofc, if you need further clarification then ask away

Answer 26

ty

Answer 27

what number do i start with because you started with 3(5)^x but for part b says only x= 2 to x=3

Answer 28

you can decide, lets just assign x1 = 2 and x2 = 3 for the sake of understanding
This means that the y value obtained when we plug in x = 2 into the equation will be assigned to y1. Because if x1 is plugged in, y1 is the output
If x2 is plugged in y2 is the output

Answer 29

so we want to find from x = 2 to x = 3
Now lets say x1 = 2 and x2 = 3
Find y1 and y2 can you?

Answer 30

bro im kinda lost sorry. so do i use x1=2 and x2=3 to find it? if so am i supposed to put it in an equation ?

Answer 31

yes its all good if your lost. So x1 =2 and x2 = 3
So we have the equation 3(5)^x
plug in the value for x1 into x in the equation right above this, and the y-value you get is y1
similarly for x2, plug into the equation 3(5)^x for x and the y value you get is y2. Can you tell me what y1 and y2 are now?

Answer 32

wait is y1 2 and y2 3 ??

Answer 33

@darkknight

Answer 34

no x1 is 2 and x2 is 3, you have to plug in 2 and 3 into the equations above to find what y1 and y2 are.

Answer 35

Okay, so x1 = 2
ill plug in 2 for x in this function 3(5)^x
Now i have 3(5)^2
which is 75

Answer 36

ohh

Answer 37

so do the same for x2, and find what y2 is

Answer 38

so your telling me to do 3(5)^3

Answer 39

am i mutiplying orr ?

Answer 40

yes, that is what you are going to do.

Answer 41

you have to evaluate 3(5)^3

Answer 42

375 ?

Answer 43

yes, x2 = 3 and y2 = 375
x1 = 2 and y1 = 75.
plug into this formula
(y2-y1)/(x2-x1)

Answer 44

ok

Answer 45

like on a calculator ?

Answer 46

sure, you just have to plug in the values and find what the final value is

Answer 47

ok ok

Answer 48

still mutiplying ?

Answer 49

idk what you are saying, you have to evaluate

Answer 50

oh my bad

Answer 51

all good, type in what you get for the average rate of change

Answer 52

im putting (y2-y1)/(x2-x1) on the equation

Answer 53

?*

Answer 54

Have you done it yet? you don't need to ask for confirmation every second. Just plug in values and evaluate

Answer 55

lmao im trying to make sure cause i dont wanna do it wrong sorry

Answer 56

did you get your answer?

Answer 57

Did you get your answer?

Answer 58

@408juju The man is talkin to ya.....