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
liq [111]
3 years ago
9

. Let f and ???? be the functions given by f(x) = x2 and ????(x) = x|x|.

Mathematics
2 answers:
Sergeu [11.5K]3 years ago
7 0

Answer:

Step-by-step explanation:

let ????=g

g(x)=x|x|

if x<0,then |x|=-x

-67<0

|-67|=-(-67)=67

g(-67)=-67(67)=-67²

f(-67)=(-67)²=67²

f(-67)+g(-67)=67²-67²=0

In-s [12.5K]3 years ago
6 0

Answer:

Step-by-step explanation:

let ????=g

g(x)=x|x|

if x<0,then |x|=-x

-67<0

|-67|=-(-67)=67

g(-67)=-67(67)=-67²

f(-67)=(-67)²=67²

f(-67)+g(-67)=67²-67²=0

You might be interested in
When you solve a problem involving money, what can a negative number represent
loris [4]
When you owe money it is a negative because when you earn money you have to pay it back
6 0
3 years ago
I WILL GIVE 20 POINTS TO THOSE WHO ANSWER THIS QUESTION RIGHT NOOOO SCAMS AND EXPLAIN WHY THAT IS THE ANSWER
polet [3.4K]

Recall: SOHCAHTOA

Sin M = Opp/Hyp

Reference angle = M

Opp = 3√/21

Hyp = 15

Sin M = (3-√21)/15

Sin M = √21/5

Cos M = Adj/Hyp

Reference angle = M

Adj = 6

Hyp = 15

Cos M = 6/15

Cos M = 2/5

Tan M = Opp/Adj

Reference angle = M

Opp = 3√21

Adj = 6

Tan M = (3√21)/6

Tan M = √21/2

:Therefore: Sin M = √21/5

Cos M = 2/5

Tan M = √21/2

5 0
2 years ago
Read 2 more answers
What is the equation 9+10​
Aliun [14]
9+10=19 it’s an addition problem and the sum is 19
3 0
3 years ago
Read 2 more answers
~f r e e ~ p o i n t s ~ i f ~ y o u ~ a n s w e r ~ t h i s ~ I m P o S s I b L e ~ q u e s t i o n~
Nutka1998 [239]

Answer:

21..........

Step-by-step explanation:

6 0
2 years ago
Which go with which
katrin2010 [14]

Answer:

There are 88 adults and 132 children

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • A new chewing gum has been developed that is helpful to those who want to stop smoking.
    8·1 answer
  • Mr. and Mrs. Storey drove 2,400 miles during their vacation. Mr. Storey (y) drove 3 times as many miles as Mrs. Storey (x).
    6·1 answer
  • Sophia's teacher is talking to the class about net worth. What does it mean for someone to have positive net worth?
    5·1 answer
  • What is the first 15 decimal places of pi ?
    15·2 answers
  • 20000/1 × 7/15000× 1/56
    5·1 answer
  • Samuel currently has an account balance of $3,439.96. He opened the account five years ago with a deposit of $3,104.31. If the i
    8·1 answer
  • What is the sum of 50.249 + 21.3
    11·2 answers
  • A map use the scale 3/4 of an inch to represent 3 miles .if the actual distance between two cities is25 miles ,then what is the
    6·1 answer
  • The price of a table is $360 if the price is reduced by 20% what is the price of the table after the discount
    14·2 answers
  • What is the area of a sector when r = 2 and 0 = 1.75 radians?​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!