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
aniked [119]
1 year ago
5

Please help ASAP!! 31 points and brainliest!

Mathematics
1 answer:
jolli1 [7]1 year ago
3 0

A relation is a function if it has only One y-value for each x-value. Functions f(2/3)=2/9 for f(x)=2x²-4x+2 and f(1/4)==-21/4 for  f(x)=4x²+2x-6

<h3>What is a function?</h3>

A relation is a function if it has only One y-value for each x-value.

The given function is

f(x)=2x²-4x+2

Put x=2/3

f(2/3)=2(2/3)²-4(2/3)+2

=2(4/9)-8/3+2

=8/9-8/3+2

=(8-24+18)/9

f(2/3)=2/9

Now f(x)=4x²+2x-6

Put x=1/4

f(1/4)=4(1/4)²+2(1/4)-6

=4/16+2/4-6

=1/4+1/2-6

= 1+2-24/4

f(1/4)==-21/4

Hence functions f(2/3)=2/9 for f(x)=2x²-4x+2 and f(1/4)==-21/4 for  f(x)=4x²+2x-6

To learn more on Functions click:

brainly.com/question/21145944

#SPJ1

You might be interested in
What are the x intercepts
Oksi-84 [34.3K]

Answer

DescriptionIn mathematics, a zero of a real-, complex-, or generally vector-valued function, is a member of the domain of such that vanishes at; that is, the function attains the value of 0 at, or equivalently, is the solution to the equation. A "zero" of a function is thus an input value that produces an output of.

Step-by-step explanation:x is the connection of the y intercept in a equation dealing with a graph or coordinates.

8 0
3 years ago
What do the following two equations represent?
noname [10]

Answer:

It parallel line.

Step-by-step explanation:

7 0
3 years ago
What decimal number is represented by the shaded part
Anna11 [10]

Answer:

The decimal that represents the shaded portion of the figure is 0.75.

Step-by-step explanation:

4 0
2 years ago
Express 10000 in Index form​
9966 [12]

Answer:

10^4

Step-by-step explanation:

10×10×10×10=10,000, which is given number.

4 0
2 years ago
The sum of two numbers is -17. Their difference is 41. Find the numbers.
Mnenie [13.5K]

Answer:

the two numbers are 12 and -29

Step-by-step explanation:

let the two numbers be x and y

let the sum of the two numbers b

x+y = -17 ..................................................... equation 1

let the difference between the two numbers be

x-y = 41 ........................................................................ equation 2

from equation 1

x+y = -17 ..................................................... equation 1

x = -17 - y ............................................................... equation 3

substitute for x in equation 2

x-y = 41 ........................................................................ equation 2

-17-y -y = 41

-17 -2y = 41

-2y = 41 + 17

-2y = 58

divide both sides by -2

-2y/-2 = 58/-2

y = -29

put the value of y = -29 in equation 3

x = -17 - y ............................................................... equation 3

x = -17-(-29)

x =-17 + 29

x = 12

therefore the two numbers are 12 and -29

5 0
3 years ago
Other questions:
  • Rewrite the following in the form log(c).<br> log(10) - log(2)
    14·1 answer
  • Natalie and John are both saving coins in jars for a rainy day. Natalie currently has 1 1!8 jars of coins, and John has 9/14 of
    5·2 answers
  • On a coordinate grid what is the distance from g 2,8 to h 2,5
    9·2 answers
  • Michelle has some dimes and quarters. If she has 22 coins worth a total of $2.50, how many of each type of coin does she have?
    12·1 answer
  • Suppose 10000 people are given a medical test for a disease. About1% of all people have this condition. The test results have a
    7·1 answer
  • Answer both please asap (there’s a picture)
    8·2 answers
  • One number is 3 less than 4 times a second number. The difference of the first number and twice the second number is 7. What are
    5·1 answer
  • In one week, a bakery made 1,424 trays of 25 chocolate chip cookies. The bakery also baked 628
    15·1 answer
  • Pleaseeeee helpppppp meeeeee
    13·1 answer
  • Suppose CM and DM intersect AB as shownAlison states &lt; AMC + &lt; CMD+ &lt; DMB = &lt; AMB which of the following justifies A
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!