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
alekssr [168]
3 years ago
7

Use the function f(x) = 2x and g(x) = 3x + 2 f(3) + 9(4) _

Mathematics
1 answer:
rosijanka [135]3 years ago
8 0

Answer:

22

Step-by-step explanation:

Assuming you said g(4)

than you would have:

(2*4) + (3*4+2) =

8 + 14 =

22

You might be interested in
(3-х)<br> -Чx<br> What is the awnser for this ?
aleksandrvk [35]

Answer:

-1x or 1x

Step-by-step explanation:

7 0
3 years ago
Cos(x+y)/cosxcosy+tanxtany=1
adelina 88 [10]

Answer:

See explanation

Step-by-step explanation:

Use formula

\cos (x+y)=\cos x\cos y-\sin x\sin y

Substitute it into the first fraction:

\dfrac{\cos (x+y)}{\cos x\cos y}\\ \\=\dfrac{\cos x\cos y-\sin x\sin y}{\cos x\cos y}\\ \\=\dfrac{\cos x\cos y}{\cos x\cos y}-\dfrac{\sin x\sin y}{\cos x\cos y}\\ \\=1-\dfrac{\sin x}{\cos x}\cdot \dfrac{\sin y}{\cos y}\\ \\=1-\tan x\tany

Consider the whole expression:

\dfrac{\cos (x+y)}{\cos x\cos y}+\tan x\tan y\\ \\=1-\tan x \tan y+\tan x\tan y\\ \\=1

Done!

6 0
3 years ago
(PLEASE ANSWER FAST!!!!) Two lines, A and B, are represented by equations given below: Line A: y = x – 2 Line B: y = 3x + 4 Whic
Sophie [7]

Answer:

(-3, -5), because the point satisfies both equations.

6 0
4 years ago
Given g(x) = -x + 4, solve for x when g(x) = 0.
Novay_Z [31]

Answer:

4

Step-by-step explanation:

1) 0= -x+4

2) -4= - x

3) x= 4

6 0
4 years ago
Student A B C D E F G H I J K L M N O
Leya [2.2K]

Good evening ,

______

Answer:

Bar chart (graph)

___________________

Step-by-step explanation:

Look at the photo below for the details,

:)

7 0
3 years ago
Read 2 more answers
Other questions:
  • What is x in the diagram?
    15·1 answer
  • A store has a outfit that is $35.00 and 50% of what is the price now.
    14·2 answers
  • 14х2 - 8х + 3<br> – 6х2 +7x-11
    12·1 answer
  • Four roommates want to split the price of a computer. How much will each roommate pay? Write an equation and solve it by using t
    12·2 answers
  • The dot plot below shows the number of items in the basket of some shoppers:
    6·2 answers
  • Right answer will get brainlist
    13·1 answer
  • I just cheated on a test in a website called assessprep. I don't know if it could detect cheating and how it does that. (I'm wor
    11·1 answer
  • Pls help asap<br> if square x = -7 ; then x = - 49
    5·1 answer
  • Help with this please help
    11·1 answer
  • Help please..........................
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!