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
5

Find the inverse function of f(x)=4x-8

Mathematics
1 answer:
kipiarov [429]3 years ago
8 0

Answer:

f^-1(x)=1/4x+2

Step-by-step explanation:

y=4x-8

change x and y

x=4y=8

switch sides

4y-8=x

add 8

4y=x+8

divide both sides by 4

y=1/4x+2

substitute f^-1(x) for y

f^-1(x)=1/4x+2

You might be interested in
I need help understanding how to solve this problem .
ladessa [460]
5*2x|x|-6=24

10*|x|-6=24

10*|x|=30

Divided both sides of the equation by 10

|x|=3

X=3 X=-3
4 0
3 years ago
What is the radius of the circle given the equation x2 - 6x + y2 + 10y - 2 = 0?
Bezzdna [24]
4x+12y=2
2=4x+12y
2x+6y
8 0
3 years ago
Let n be a whole number, and consider the statements below. p: n is a multiple of two. q: n is an even number. Which of the foll
Veseljchak [2.6K]

Answer:

C. p -> q

Step-by-step explanation:

Just did this on Edge2020. Hope this helps :)

5 0
3 years ago
using the equation G = 10-1.25t. What is the x-intercept of the equation and what is its interpretation in the context of the pr
Masja [62]

Answer:

the x axis is 10, its interpretation is actually G, so on a graph instead of X and Y you would have G and T

8 0
3 years ago
A games shop sells marbles
Taya2010 [7]
To start, the question is asking for surface area of a cylinder, meaning you will have to use this formula to find it: A=2πrh+2πr^2.

Since you already know that the diameter of the plastic cylinder is 4 marbles long, and each marble is 2 cm in diameter, you would multiply 4 and 2 to get that your diameter is 8 cm. However, since the surface area of a cylinder formula uses radius, you would simply divide 8 by 2 to get that the radius of the cylinder is 4 cm. 

Now, since you already know that the height of the cylinder is equal to 10 marbles, multiply the amount of marbles by 2 to get that the height of the cylinder is 20 cm. 

Now that you know the height and the diameter of the cylinder, plug the values into the formula: A=2π(4)(20)+2π(4)^2.
Assuming that pi is 3.14, simplify the equation as according to PEMDAS and you get that the area of plastic needed to make one cylinder is 602.88 cm squared
5 0
3 years ago
Other questions:
  • Solve the equation 3x+2=x+4(x+2)
    8·2 answers
  • Can someone please answer this quickly and correctly?<br> 20 points!
    10·1 answer
  • Fill in the blank to make equivalent rational expressions?
    5·2 answers
  • Assume that uâv=1uâv=1, â¥uâ¥=2â¥uâ¥=2, and â¥vâ¥=1â¥vâ¥=1. what is the value of 2uâ(10uâ6v)2uâ(10uâ6v)?
    13·1 answer
  • The graph represents y = -4x + 7. Which statements are true about the graph?
    11·1 answer
  • A circular swimming pool is 40 inches in diameter. What is the circumference of the swimming pool?
    5·2 answers
  • In the winter, Grandma Helen knits scarves for her family members. It took her 70 minutes to make a 35-inch-long scarf for her g
    10·1 answer
  • What is the result when the number 12 is decreased by 75%?
    10·1 answer
  • Find the volume of a right rectangular prism if the dimensions of the base are 6.8 centimeters by 12.5 centimeters and the heigh
    7·1 answer
  • What’s The Answer Of This? Please Answer ASAP
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!