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IRINA_888 [86]
2 years ago
12

Với mỗi ánh xạ f dưới đây hãy tìm f⁻¹(1)

Mathematics
1 answer:
Daniel [21]2 years ago
4 0

Answer:

a.

Step-by-step explanation:

answer ko dyan is letter a ehh

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Jack usually mows his lawn in 3 hours. Marilyn can mow the same yard in 6 hours. How much time would it take for them to mow the
enot [183]

Step-by-step explanation:

Jack mows 1 lawn in 3 hours

= 1/3 lawn in 1 hour

Marilyn mows 1 lawn in 6 hours

= 1/6 lawn in 1 hour

Together, they can mow 1/3 + 1/6

= 1/2 lawn in 1 hour.

Hence they will need 2 hours to mow the lawn.

6 0
3 years ago
Dylan scored a total of 48 points in first 4 games of the basketball season. Which equation can be used to find g, the average n
alexandr1967 [171]
Average=total/number of games

average=48/4=g


first one is correct
7 0
2 years ago
Read 2 more answers
All of the following values are part of the domain EXCEPT: <br> -1<br> -3<br> -4
artcher [175]
B


Mark brainliest please



Hope this helps
4 0
2 years ago
Major help I would highly appreciate it:(
Elena L [17]

Answer:

  9

Step-by-step explanation:

The function's y-intercept is the value for x=0.

  h(0) = 0.5(0 +4)² +1

  = 0.5(16) +1

  = 8 +1

  h(0) = 9

The function's y-intercept is 9.

3 0
3 years ago
Una compañía encuentra que su utilidad esta dada por R=2pe^-0.1p cuando au producto esta cotizado en p dolares por unidad. Encue
e-lub [12.9K]

Answer:

6.065; 7.358 ; 6.694

Step-by-step explanation:

Given that, profit is quoted using the function :

R = 2pe ^ -0.1p

(a)

When price 'p' = $5

R = 2(5)e^(-0.1*5)

R = 10e^(-0.5)

R = 10 * 0.6065306

R = 6.065

B)

When price 'p' = $10

R = 2(10)e^(-0.1*10)

R = 20e^(-1)

R = 20 * 0.3678794

R = 7.358

C.)

When price 'p' = $15

R = 2(15)e^(-0.1*15)

R = 30e^(-1.5)

R = 30 * 0.2231301

R = 6.694

5 0
3 years ago
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