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
Lorico [155]
3 years ago
7

The functions q and r are defined as follows.

Mathematics
1 answer:
irinina [24]3 years ago
5 0
<span>q(x)=2x-1
r(x)=-2x^2+2
Find the value of 
q(r(−3))=

First find r(-3)
</span>r(x)=-2x^2+2
put x= -3
r(-3)= -2(-3)^2+2
r(-3)=-18+2= -16

now q(x)=<span>2x-1
Put x=r(-3)
g(r(-3))=2(-16)-1
=-32-1= -33
</span>g(r(-3))= -33
You might be interested in
. Jessica went to the grocery store and purchased a box of cereal for $3.75, milk for $1.50, and bread for $2.25. She paid with
puteri [66]
$3.75 - cereal
$1.50 - milk
$2.25 - bread
—————————
$7.50

$20.00
- 7.50
—————
$ 12.50


She received $12.50 back
4 0
3 years ago
PLEASE PLEASE PLEASE ANSWER
telo118 [61]

Answer:

the answer is D

3 0
3 years ago
WILL GIVE BRAINLIEST AND FIVE STARS TO CORRECT ANSWER WITH ALL WORK SHOWN
Paul [167]
<span>y=f (x)=1/8^x find f(x) when x=1/3</span>
7 0
3 years ago
May someone please help me with this Math problem, Thank you
Semmy [17]

Answer:

c. 10

Step-by-step explanation:

Eliminate parentheses using the distributive property.

3(b+4) -2(2b+3) = -4 . . . . given

3b +12 -4b -6 = -4 . . . . . parentheses eliminated

-b +6 = -4 . . . . . . . . . . . . collect terms

-b = -10 . . . . . . . . . . . . . . subtract 6

b = 10 . . . . . . . . . . . . . . . . multiply by -1

_____

The rules of equality require that any operation you perform on one side of the equal sign must also be done on the other side. So when we say "subtract 6", we assume you know that means "subtract 6 from both sides of the equation", for example.

8 0
3 years ago
PLEASEE HELPP!!!! ASAPP PLEASE PLEASEE!!!
Darya [45]

Answer:

two are correct:  side ED is equal to DC, and ABCDE is a pentagon

Step-by-step explanation:

pentagon is a polygon having 5 sides

You can find the length of BC by using the distance formula

5 0
3 years ago
Read 2 more answers
Other questions:
  • A test worth 125 points has 49 questions on it. Multiple Choice questions are worth 2 points each and short answer questions are
    15·1 answer
  • A rectangle has an area of 120 square cm. Its length and width are whole numbers. List the possible dimensions of the rectangle.
    6·1 answer
  • The sum of three consecutive even integers is -396. What is the largest of the three integers?
    12·1 answer
  • if laura bikes x miles to and from her friend's house each day, what expression can be used to calculate the total distance she
    13·2 answers
  • Tissues of living organisms consist primarily of organic compounds; that is, they contain carbon molecules known as proteins, ca
    8·1 answer
  • Use similar triangles to solve. a person who is 5 feet tall is standing 99 feet from the base of a​ tree, and the tree casts a 1
    6·1 answer
  • 5th grade math. correct answer will be marked brainliest
    10·2 answers
  • Factor completely<br> x2+ 9x + 20
    12·1 answer
  • What is the value of the discriminant<br> of 3x2 + 4x + 5=0 ?
    15·1 answer
  • so i dont like brainly becuase they invinted this new ad thing once its runs out u cant use it for the whole day i thinks its no
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!