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
Juliette [100K]
3 years ago
11

If ​f(x)equals 2xminus5 and ​k(x)equals ​f(xplus3​), write the equation for​ k(x).

Mathematics
1 answer:
ololo11 [35]3 years ago
7 0
F(x)=2x-5
k(x)=f(x+3)=2(x+3)-5=2x+6-5=2x+1

k(x)=2x+1
You might be interested in
In the following system of equations, determine whether the system has a unique
Rina8888 [55]

Answer:

the system has a unique solution

Step-by-step explanation:

Start with an equation of a line in standard form,

ax + by = c

Solve it for y to put it into the slope-intercept form:

by = -ax + c

y = -\dfrac{a}{b}x + \dfrac{c}{b}

The slope is -a/b.

Now look at your system of equations. The slope of the first equation is -a/b = -2/3. The slope of the second equation is -a/b = -6/5.

You have a system of two linear equations with two lines with different slopes, so the lines must intersect at a single point.

Answer: the system has a unique solution

5 0
3 years ago
Find the perimeter of the shape below:
GuDViN [60]

Answer:The perimeter is 13.6

Step-by-step explanation:

This gives us a perimeter of 13.6

4 0
3 years ago
Read 2 more answers
During a 12 hour period the clock beeped 67.2 times how many times did the clock beep
hram777 [196]

I'll finish this in a comment or get a mod to open it, but the way it reads, it beeps 67.2 times in those 12 hours. Did you mean per hour?

67.2 / 12 = 5.6    

See comment below. The question is the number of beeps in 1 hour which is 5.6 <<<< Answer

7 0
3 years ago
If using the method of completing the square to solve the quadratic equation
Katen [24]

Answer: here a, b, and c are real numbers and a≠0. A solution to such an equation is called a root. Quadratic equations can have two real solutions, one real solution, or no real solution. If the quadratic expression on the left factors, then we can solve it by factoring. A review of the steps used to solve by the factory..

Step-by-step explanation:I hope it heps

5 0
2 years ago
Which of the following is equal to the opposite of −45?<br><br> −|45|<br> −(−45)<br> −|−45|<br> −45
inessss [21]

Answer:

B

Step-by-step explanation:

It's B because two negatives equal a positive.

C. The absolute value of -45 is 45, leaving the extra negative to hang on in there ---> -|-45|= 45= (bring the negative back over) -45

D. Self explanatory its -45 alone lol.

7 0
2 years ago
Other questions:
  • 30 tens minus 3 tens 3 tenths
    14·1 answer
  • Plz help geometry!!!
    6·1 answer
  • F(x)=x+2/2 what is the value of f(-8)<br><br> A.-4<br> B.-3<br> C.-5<br> D.-6
    5·1 answer
  • Which of the following is the correct factorization of the polynomial below?
    9·1 answer
  • A supplier sells 214 2 1 4 pounds of mulch for every 113 1 1 3 pounds of gravel. The supplier sells 172 pounds of mulch and grav
    9·1 answer
  • Can someone please answer this im stuck
    12·2 answers
  • Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used. Match each situation to its corresponding
    13·1 answer
  • What is the area of the figure?
    12·1 answer
  • Is -27 greater than -28
    11·1 answer
  • The body temperature in Fahrenheit of a sheep is modeled by the equation T=0.6sin(π28(t−9))+101.6, where t is the number of hour
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!