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
A coin is flipped. If a heads is flipped, then the coin is flipped 4 more times and the number of heads flipped is noted; otherw
MrRissso [65]
You worded this weird but wouldn't it be eight?
6 0
3 years ago
What is 5.5 divided by 3.5
Harlamova29_29 [7]

5.5 divided by 3.5 is 1.57142857 when solved, but when rounded, you will get 1.6, or 1.57.

Hope this helped!

Nate

5 0
4 years ago
WILL GIVE BRAINLIEST
Len [333]
2/10 because there are 10 cards and there are 5 circles and 3 triangles 
6 0
3 years ago
Read 2 more answers
For y = 3x - 2x2 +5x3, show how to find the value for y, when x = 3. Show your work
Ugo [173]
Y= 3(3)–2(3)2+5(3)3
y= 9–2*3*2+5*9
y=9–12+5*9
y=9–12+45
y=42
6 0
3 years ago
Read 2 more answers
9x^3+6x^2-3x Please!!! HELP!!! need it done asap
Igoryamba

Step-by-step explanation:

9x^3+6x^2-3x

Cannot be simplified because there are no like terms but can be factored as

=3x(3x−1)(x+1)

8 0
3 years ago
Other questions:
  • Solve the system of equations given below
    11·1 answer
  • WILL MARK THE BRAINLEIST ASAPWhat is the result of 36 divided by 9? Use the number line to find the answer. A number line going
    8·1 answer
  • large cheese pizzas cost $5 each and large one topping pizzas cost $6 each. write an equation that represents the total cost, T
    14·1 answer
  • What is the measure of the smallest angle in the triangle whose vertices are D(4,1), E(4, -2), and F(-2, -2)? Round to the neare
    13·1 answer
  • F(x) = -9x + 2 and g(x) = -9x + 6, find (f - g)(7)
    7·1 answer
  • Show work and explain with formulas.
    12·2 answers
  • I neeeeeedddd help pls
    7·2 answers
  • A 4-inch by 7-inch image was proportionally enlarged as shown. What is the length of the unmeasured side?
    5·1 answer
  • I need help with my math
    9·1 answer
  • What is the value of x in the equation below?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!