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
Nitella [24]
3 years ago
11

If f (x) = 8 (5x - 2) find f (x)​

Mathematics
1 answer:
Pepsi [2]3 years ago
8 0

Answer:

f-1(x) = (x - 16)/40

B

Step-by-step explanation:

Call f(x) = y

Interchange x and y

x = (5y + 2)*8             Remove the brackets

x = 40y + 16               Subtract 16 from both sides

x - 16 = 40y                Interchange the left and right sides

40y = x - 16                Divide by 40

y = (x - 16)/40

f-1(x) = (x - 16)/40

You might be interested in
Find the circumference for 5 and 7
Thepotemich [5.8K]

Step-by-step explanation:

circumference = 2πr

5) 2πr

=2π(7)

= 43.98 mm

7) 2πr

=2π(29) -> 58÷2=29

=182.21 yd

4 0
3 years ago
What is the solution to the equation below. square root x - 4 = -2
ArbitrLikvidat [17]

Answer:

The answer is b.

Step-by-step explanation:

x-4=-2

+4. +4

x= 2

8 0
2 years ago
Read 2 more answers
Hey can you help me?<br> You're the best!
elena-s [515]

Answer: Brainliest plz?

.05 more seniors chose tropical paradise than juniors choosing a night in Paris

Step-by-step explanation:

55/100=.55

105/175=.60

.60-.55=.05

3 0
3 years ago
A family went out to eat at a restaurant. Their bill came to $64.20. They want to leave a 20% tip. How much will they leave as a
adelina 88 [10]

Answer:

$12.84

Step-by-step explanation:

calculator

8 0
3 years ago
All 14 members of the high school swim team borrowed $8 each from their coach to purchase dinner while at an away meet. Write a
sladkih [1.3K]

Answer:

14 * 8 = money given out

Step-by-step explanation:

#of people given money * (times) amount per person.

6 0
3 years ago
Other questions:
  • Can someone please help me with this? will give you brainiest if correct
    15·1 answer
  • Find measure of side AB round to nearest tenth
    6·1 answer
  • Generate a frequency table for the following data: 3, 12, 25, 2, 3, 6, 17, 17, 15, 13, 20, 12, 21, 18, 19
    11·1 answer
  • Helppppppppppppp only 12 minutes left
    6·1 answer
  • 8.45 lb; 2 significant digits
    9·1 answer
  • When you multiply a function by -1 what is the effect on its graph
    11·1 answer
  • What is the average rate of change for this quadratic function for the interval
    15·2 answers
  • What is the number of terms in this expression?<br><br> m/5+4⋅6
    7·2 answers
  • I need help so please help me :))
    11·2 answers
  • The normal cost of a coat is £94 In a sale the cost of the coat is reduced by 36%
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!