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
lutik1710 [3]
3 years ago
5

The graph of f(x) = 2x + 3 shifts 10 units to the right when it is replaced with the graph of f(x) = 2x − k. What is the value o

f k?
Mathematics
1 answer:
attashe74 [19]3 years ago
8 0

Answer:

k=7

Step-by-step explanation:

when entering values of x in the function, it is observed that for k = 7 the results of f (x) displace 10 units. For this see the attached table. Therefore, for this case, the correct answer is k = 7 and the way to solve it is to substitute values of x in the given functions and see the results of f (x).I attach results.

You might be interested in
5.Karen is thinking of a number. If she multiplies her number by −3 and then adds 6, she has −4 times the original number. What
alekssr [168]

-3x+6 = -4x

6 = -x

x = -6

check:

-6*-3 = 18 +6 =24

-6*-4 = 24

 number = -6


5 0
3 years ago
100 divided by 235 ?
Alina [70]

Answer:

100 divided by 235=0.425

6 0
3 years ago
Please help me find answer. midpoints invloved
Nimfa-mama [501]

Answer:

7x - 12 = 3x - 2

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
1. tan a = cot(a + 10°)
Temka [501]

Answer:

a=40+90n

Step-by-step explanation:

Use a cofunction identity on the right hand side or left hand side...

So \tan(a)=\cot(90-a).

We have the equation:

\tan(a)=\cot(a+10)

Make the above replacement:

\cot(90-a)=\cot(a+10)

Since cotangent has period 180 degrees, we can also write this as:

\cot(90-a+180n)=\cot(a+10)

So solving the following will give us a set of solutions for a:

90-a+180n=a+10

Add a on both sides:

90+180n=2a+10

Subtract 10 on both sides:

80+180n=2a

Divide both sides by 2:

40+90n=a

Symmetric property:

a=40+90n

7 0
3 years ago
Using complete sentences, write an indirect proof proving that if x=30, then 3/4x+5≠20 (3/4 being three over four)
WARRIOR [948]
<span>hypothesis :-
 if x=30, then 3/4x+5≠20
 let Q:- x=30 P:- 3/4x+5≠20
 we need to prove if Q then P (Q →P)
 
proof :-
lets assume 34x+5=20 is true
now x=30
 so
  3/4(30)+5=27.5 ≠20
which is a contradiction
   
proved ^</span>
8 0
3 years ago
Other questions:
  • What value of B makes the expression. x² + Bx + 81 a perfect square trinomial?
    12·2 answers
  • What is the unit rate for 108 and 25.18
    8·1 answer
  • read the following sentence from "lifeguard rules!" " he had been splashing in the shallow end until the shrill sound of the lif
    5·1 answer
  • What is the LCM of 8 and 9
    14·2 answers
  • Suppose you buy a CD for $500 that earns 3% APR and is compounded quarterly. The CD matures in 3 years. Assume that if funds are
    5·1 answer
  • Complete the comparison: 2+7&gt;? a. 9+4 b. 7+3 c. 10-2 d. 8+2
    6·1 answer
  • A restaurant bill came to $60. If 15% of this bill was left as a tip, how much was the tip
    13·2 answers
  • 30 POINTS! RIGHT ANSWERS ONLY! PLEASE! Thank you, explanation is optional.
    8·2 answers
  • The smith family took three days to drive to Florida. They drove m miles on the first day. On the second day, they drive five mo
    11·1 answer
  • 5 2 1 2 <br><br>3 3 4 5 <br><br>5 4 3 3 <br><br>4 5 1 2 <br><br>calculate the mean of the data​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!