1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Natasha2012 [34]
3 years ago
13

WILL GIVE BRAINLIEST. PLZ HELP. 23points :D

Mathematics
2 answers:
Allisa [31]3 years ago
4 0
A)

well, the y-intercept for f(x) is at \bf f(x)=\stackrel{slope}{\cfrac{2}{3}}x+\stackrel{y-intercept}{4}

as you can see from the slope-intercept form is at 4, and it has an slope of 2/3.

for g(x), well an y-intercept is when x = 0, what is it from that table?  well, is at 0,3, so when x = 0, y = 3, so no dice on that one.



c)

whenever an x-intercept occurs, y = 0, for f(x) that's at 

\bf 0=\cfrac{2}{3}x+4\implies -4=\cfrac{2}{3}x\implies -12=2x\implies -6=x

what about the x-intercept for g(x)?  well, let's check, when is y = 0?  aha!  at -9, 0, so when y = 0, x = -9, so no dice on that one either.



d)

well, what is the slope of g(x) anyway?  well, let's pick two points off the table to get it hmmm the first two let's use,

\bf \begin{array}{ccccccccc}
&&x_1&&y_1&&x_2&&y_2\\
%  (a,b)
&&(~ -9 &,& 0~) 
%  (c,d)
&&(~ -6 &,& 1~)
\end{array}
\\\\\\
% slope  = m
slope =  m\implies 
\cfrac{\stackrel{rise}{ y_2- y_1}}{\stackrel{run}{ x_2- x_1}}\implies \cfrac{1-0}{-6-(-9)}\implies \cfrac{1-0}{-6+9}\implies \cfrac{1}{3}

and from a), using the slope-intercept form, we know f(x) has a slope of 2/3.

well, 2/3 is larger than 1/3, so no dice.



b)

well, you already know.
krek1111 [17]3 years ago
4 0

Answer:

the answer is d

Step-by-step explanation:

Consider the function f(x)=2/3x+4 and the linear function g(x) represented in the table.

x g(x)

−9 0

−6 1

0 3

3 4

9 6

Which statement about the functions is true?

a.f(x) and g(x) have the same y-intercept.

b.The slope of f(x) is greater than the slope of g(x).

c.f(x) and g(x) have the same x-intercept.

d. The slope of g(x) is greater than the slope of f(x).

You might be interested in
What would be the best description of the John’s times rounded to quarter hours (15 minutes)
never [62]

Answer:

2. 8:45am to 5:15pm

Step-by-step explanation:

Looking at the table of John's times, he arrived at 8:42am and left at 5:14pm.  If you are rounding to the nearest quarter hour, or 15 minutes, you time would need to be at the hour, 15 minutes after, 30 minutes after or 45 minutes after. Given those options, the closest times would be 8:45am and 5:15pm.

5 0
3 years ago
What’s the equation of the line
Sergio039 [100]

Answer:

y=8 and x =10

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Need some help please
Gnoma [55]
You can use this to help you. label the triangle like the picture and use the equations. I hope this helps.

3 0
3 years ago
Read 2 more answers
What is the completely factored form of x4 8x2 – 9?
Alinara [238K]

For this case we have the following polynomial:

x ^ 4 + 8x ^ 2 - 9

We make the following change of variables:

u = x ^ 2

Rewriting we have

u ^ 2 + 8u - 9

Factoring the second order polynomial we have:

(u + 9) (u-1)

Then, returning the change we have:

(x ^ 2 + 9) (x ^ 2-1)

Finally, we factor the expression in the parentheses of the second term:

(x ^ 2 + 9) (x + 1) (x-1)

Answer:

the completely factored form is:

(x ^ 2 + 9) (x + 1) (x-1)

7 0
3 years ago
Read 2 more answers
Find the area of a rectangle with a length of (8m³)² and a width of (4x²m⁴)
Alisiya [41]

Answer:nhnc

add it mc

Step-by-step explanation:vgnhc

7 0
3 years ago
Other questions:
  • At burns high school 3/5 of the students are females of the female students 1/3 of them play volleyball what fraction of the stu
    13·1 answer
  • What does x equal in 4/5x = 7/5?
    15·2 answers
  • Help me I really need it
    9·1 answer
  • What is the y-intercept of a line perpendicular to y= 1/2x + 6 that passes through the point (4,-3)
    7·1 answer
  • Please help don't ignore
    11·1 answer
  • Twenty more than a number, divided by 3
    8·1 answer
  • Pls help me you don't need to explain. ❤️❤️❤️
    5·2 answers
  • How do i find the volume in 3d shapes, please help i need to get better grades
    10·1 answer
  • Anthony plans to go to a carnival. The entrance is $6 and each ride cost 45 cents. Anthony wants to spend no more than $18.
    12·1 answer
  • Which shows a rational number plotted correctly on a number. line
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!