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
NNADVOKAT [17]
3 years ago
14

Which graph represents the function of f(x) = the quantity of 4 x squared minus 16, all over 2 x minus 4?

Mathematics
2 answers:
Helen [10]3 years ago
8 0
Just translate from English to Math language:

f(x) = (4x²-16) / (2x - 4) which can be written f(x) = (2x-4)(2x+4) / (2x - 4)

Simplify by (2x-4) ==> f(x) = 2x + 4, which is linear function intersecting y-axis at y=4 & the x-axis at x= - 2 
mestny [16]3 years ago
7 0

Answer:

We are given with a function , f(x)=\frac{4x^2-16}{2x-4}

To find graph for the f(x).

First we simplify the given function.

Consider,

f(x)=\frac{4x^2-16}{2x-4}

f(x)=\frac{(2x)^2-4^2}{2x-4}

using identity, a² - b² = ( a - b )( a + b )

f(x)=\frac{(2x-4)(2x+4)}{2x-4}

f(x) = 2x + 4

Obtained function represent a straight line whose slope is 2 and y-intercept is 4

Let say, y = 2x + 4

then when x = 0 we get, y = 4

when y = 0 we get, x = -2

So we get a graph of function that is a line passing through ( 0 , 4 )  and

( -2 , 0 )

You might be interested in
What is 14/15 - 1/3?<br> In simplest form
nadya68 [22]

Answer:

14-5/15

9/15 is your answer

6 0
2 years ago
Read 2 more answers
Simplify the linear expressions:<br>1: 2x + 3 - 5x + 7<br>2: 3y - 15 - 7y + 19
SIZIF [17.4K]
1. -3x +10
2. -4y + 4

8 0
3 years ago
Can someone please help me? This is algebra 2 math.
Leno4ka [110]

Answer:

X1= -1, X2= 2

Step-by-step explanation:

find the x-intercept/zero

hope this helps:)))

4 0
3 years ago
You decide to market your own custom computer software. You must invest 3,255 for computer hardware,and spend 2.90 to buy and pa
ivanzaharov [21]

Answer: c) 300 copies

Step-by-step explanation:

Let x represent the number of copies that you must sell to break even.

You decide to market your own custom computer software. You must invest 3,255 for computer hardware,and spend 2.90 to buy and package each disk. This means that the total cost of producing each software would be

3255 + 2.9x

If each program sells for $13.75, it means that the total revenue from selling each software would be

13.75x

In order to break even, total cost would be equal to total revenue. Therefore,

3255 + 2.9x = 13.75x

13.75x - 2.9x = 3255

10.85x = 3255

x = 3255/10.85

x = 300 copies

8 0
3 years ago
What is the volume of a sphere with a diameter of 9.9 cm, rounded to the nearest
777dan777 [17]

Answer:

the volume of the sphere is 507.78981 cm^3

Step-by-step explanation:

The computation of the volume of the sphere is given below:

Given that

The Diameter is 9.9 cm

So, the volume of the sphere is

= 4 ÷ 3 ×π × r^3

= 4 ÷ 3 × 3.14 × 9.9 ÷ 2^3

= 4 ÷ 3 × 3.14 × 4.95^3

= 507.78981 cm^3

Here r denotes the radius

And, the radius would be comes by dividing the diameter from 2

Hence, the volume of the sphere is 507.78981 cm^3

6 0
2 years ago
Other questions:
  • What is the area of the figure?
    15·1 answer
  • PLEASE ANSWER &amp; EXPLAIN *****100 POINTS******
    10·2 answers
  • Please solve and explain how you got the answer
    5·1 answer
  • Help me Plz I’m stuck
    12·1 answer
  • Without using Desmos what is the complete factorization of 5x^2-20? Please show work , please help
    13·1 answer
  • Click on the pic,, plz help
    12·1 answer
  • “Peaches at the Farmer’s Market cost $2.70 per pound.”
    11·1 answer
  • PLEASE HELP (b) The amounts that are owed at the end of each month form a sequence that can be defined recursively.
    11·1 answer
  • There are 20 nickels in a dollar
    8·1 answer
  • two mechanics worked on a car. the first mechanic worked for 5 hours, and the second mechanic worked for 15 hours. Together they
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!