Question

Need help in algebra, Will give medal!!!!

Answer 1

2. The table below represents a linear function f(x) and the equation represents a function g(x).
X F(x)
0 28

1 30
2 32

Part A: Write a sentence to compare the slope of the two functions and show the steps you used to determine the slope of f(x) and g(x). (6 points)
Part B: Which function has a greater y-intercept? Justify your answer. (4 points)

Part A:
Find the Slope of f(x): 2
Find the Slope of g(x): 10
Write a sentence comparing the two slopes:
Part B:
What is the y-intercept of f(x):
What is the y-intercept of g(x): g(x) = 10x - 25 g(0) = 10(0) - 25 =0 - 25 = -25
Which one is greater?

Answer 2

Most of it is done but there are some parts in which I don't undertsand

Answer 3

what parts u didnt understand ill help u

Answer 4

hold on one sec ill be back

Answer 5

thank you! I need help in comparing the slopes

Answer 6

you just have show the steps of f(x) and g(x) here it says it right here.

Part A: Write a sentence to compare the slope of the two functions and show the steps you used to determine the slope of f(x) and g(x). (6 points)

Answer 7

could you help me in them, someone else just told me the answer but I need the steps and I don't jknow how to do them.

Answer 8

sure one sec...

Answer 9

for example unless you have numbers for me

1. f(x) = x + 4

Step 1: f(f-1(x)) = f-1(x) + 4
Step 2: x = f-1(x) + 4
Step 3: x - 4 = f-1(x)

Therefore f-1(x) = x - 4

Answer 10

so that would be the answer?

Answer 11

idk do you have numbers for me

Answer 12

no

Answer 13

then i don't know if its an example then put something like those but if it needs a answer type thing then i need numbers

Answer 14

can you help another one

Answer 15

this can be for if you need to show an example
1. f(x) = x + 4 Step 1: f(f-1(x)) = f-1(x) + 4 Step 2: x = f-1(x) + 4 Step 3: x - 4 = f-1(x) Therefore f-1(x) = x - 4

this is if you need an answer but i need numbers

1. f(x) = x + {?}Step 1: f(f-?(x)) = f-?(x) + ?Step 2: x = f-?(x) + ? Step 3: x - ? = f-?(x) Therefore f-{?}(x) = x -{ ?}

Answer 16

um yeah whats the question

Answer 17

3. The table below represents the displacement of a duck from its nest as a function of time.
Time (x) Displacement (y)
(hour) from nest ( Miles)
0 7
1 29
2 51
3 73
4 95

Part A: What is the y-intercept of the function and what does this tell you about the duck? (4 points)
Part B: Calculate the average rate of change of the function represented by the table between x=2 to x=4 hours? (4 points)
Part C: What would be the domain of the function if the duck continued to walk at this rate until it traveled 227 miles from the nest? ( 2 points)
Part A: What is the y-intercept?
What does this tell you about the duck?
Part B: What is the average rate of change from x = 2 to x = 4? Show your work.


Part C: Write a compound inequality of the domain if he traveled 227 miles from the nest?

Answer 18

ok um what grade are u in

Answer 19

9th

Answer 20

im in 7th im sorrry i don't really know this

Answer 21

ok thanks anyways

Answer 22

np