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
Vinvika [58]
3 years ago
14

Find the inverse of the function f(x) = 4x-1

Mathematics
2 answers:
andrew-mc [135]3 years ago
8 0

Answer:

first option

Step-by-step explanation:

let y = f(x) and rearrange making x the subject, that is

y = 4x - 1 ( add 1 to both sides )

y + 1 = 4x ( divide both sides by 4 )

\frac{y+1}{4} = x

Change y back into terms of x with x = f^{-1}(x)

f^{-1}(x) = \frac{x+1}{4}

iVinArrow [24]3 years ago
7 0
The choice one is the correct x+1/4
You might be interested in
Hoshi walks 10 meters in 3 seconds. She walks the same at this rate for 50 seconds. How far does she walk?
svlad2 [7]
10m ----> 3 sec

x meters ----> 50 sec

50(10) = 3x

500 = 3x

devide both in 3

x = 166.66 m
7 0
2 years ago
Read 2 more answers
A stone is launched into the air from a height of 240 feet. The height, h, of the stone, in feet, t seconds after launch is give
rosijanka [135]

A projectile is an object <u>launched</u> into space, and moving under the <em>influence</em> of <u>gravity</u> and <u>momentum</u>. The <em>stone</em> here is an example. Thus, the <em>time</em> taken for the stone to reach the ground is 10 seconds.

On <em>launching</em> of the stone into <u>space</u>, it behaves as a <u>projectile</u>. Thus moving under the <em>influence</em> of gravity and its momentum. Its <u>momentum</u> is the <em>product</em> of its <u>mass </u>and <u>velocity</u>.

The height h, is given as:

h = 16t^{2} + 32t + 240

Differentiating the expression with respect to t, we have;

32t + 32 = 0

t = -1 seconds

Substitute the value of time, t, in the equation for the height;

h = 16 - 32 + 240

  = 224

h = 224 m

Total height, S = 240 + 224

                         = 464

S = 464 m

The total height covered by the stone is 464 m.

From the second equation of <em>free fall</em>,

S = Ut + \frac{1}{2}gt^{2}

S = \frac{1}{2}gt^{2}

464 = \frac{1}{2}*9.8*t^{2}

t^{2} = \frac{928}{9.8}

  = 94.694

t = \sqrt{94.694}

 = 9.7311

t ≅ 10 seconds

The <em>time taken</em> for the stone to hit the ground is 10 seconds.

Thus option A is the required answer.

Visit: brainly.com/question/13834669

7 0
2 years ago
PLEASE HELP ME BE CORRECT PLEASE <br><br> TELL ME WHERE to PUT EACH POINT
loris [4]

Answer:

Point A:

(3, -5)

Point B:

(6, -2)

Point C:

(5, -7)

Step-by-step explanation:

Background:

Moving to the right means adding to the x.

Moving to the left means subtracting from the x.

Moving up means adding to the y.

Moving down means subtracting from the y.

So take each point and add 3 to the x, and subtract 4 from they y.

Point B:

(3, 2) → (6, -2)

Point A:

(0, -1) → (3, -5)

Point C:

(2, -3) → (5, -7)

3 0
2 years ago
What digit is in the hundredth place of 6.589
yuradex [85]
8 is the digit in the hundredth place.  Note: it goes decimal tenth hundredth thousandth.
7 0
3 years ago
Read 2 more answers
Ft? 1(907)-952-9189
Alex_Xolod [135]

Answer:

yessir im down

8 0
3 years ago
Other questions:
  • Using the Distance Formula and the Pythagorean Theorem, find the distance, to the nearest tenth, from F (5,5) to G (−3,−1).
    14·2 answers
  • If an event of probability p is observed repeatedly during independent repetitions, the ratio of the observed frequency of that
    12·2 answers
  • The perimeter of the base of a regular quadrilateral prism is 60 cm, the area of one of the lateral faces is 105 cm2. Find:
    7·1 answer
  • If x=5 then what is x+1278436-888+946286-x+7+x?
    11·1 answer
  • Whoever gets the specific and correct answer will get Brainlist.<br> Goooood luckkk &lt;3
    14·1 answer
  • Plz help 8th grade math
    15·1 answer
  • Suppose tie structural equations of 3 economies are given as: AD = C +10 C =250 + 0.8Y I0 = 200 Find the equilibrium values of Y
    5·1 answer
  • Ripley’s Aquarium charges $29.95 for (a) adults and $13.95 for (c) children. Write an expression to represent admission pricing
    15·1 answer
  • Write (2x)^4 without exponents
    11·2 answers
  • Determine whether the graph of each pair of equations are parrallel, perpendicular, or neither
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!