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jeka94
3 years ago
10

Which represents the inverse of the function f(x) = 4x?

Mathematics
1 answer:
irga5000 [103]3 years ago
4 0

Answer:

y = x/4

Step-by-step explanation:

First, replace f(x) with y, so it's easier to find the inverse:

y = 4x

To find the inverse of this function, you would replace all the y's with x's and all the x's with y's, and then solve for y. That would be:

x = 4y

y = x/4

Therefore, the inverse function of y = 4x is y = x/4.

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A study selected independent random samples of 50 dogs and 60 cats and found that 38 of the dogs and 15 of the cats could be tra
pickupchik [31]

Answer:

Sorry for answering this late, only just found this.

Answers are

a. We have two independent random samples.

c. The 10% condition is met.

f. The expected number of successes and failures for both samples are 24, 26, 29, 31.

Step-by-step explanation:

EDGE 2021

Once I finish the assignment I'll be making a quizlet with the answers.

7 0
3 years ago
Solve for x.<br> X-10 =-30<br> Ox=-40<br> Ox=-20<br> x = 20<br> x = 40
Annette [7]

x-10= -30

move -10 to the other side

sign changes from -10 to +10

x-10+10= -30+10

x= -30+10

Answer:

x= -20

4 0
3 years ago
Quadrilateral A has side lengths 8, 16, and 12. Quadrilateral B is a scaled version of Quadrilateral A with a scale factor of 0.
mixer [17]

Answer:

perimeter of Quad A

=

6

+

9

+

9

+

12

=

36

method 1

Quad B the shortest length is 2 so all lengths have been scaled down by a scale factor of 3

Perimeter Quad B

=

2

+

3

+

3

+

4

=

12

method 2

scale factor of linear measurements is 3

perimeter Quad B

=

36

÷

3

=

12

Step-by-step explanation:

4 0
3 years ago
4g+ (3h-4j) h equals 10 g equals 6 j equals 5
butalik [34]

The value of the function 4g+ (3h-4j) is 34.

<h3>How to calculate the value?</h3>

It should be noted that the function that is given is illustrated as:

4g+ (3h-4j)

h = 10

g = 6

j = 5

We will put the values into the expression. This will be

4g+ (3h-4j)

= 4(6) + 3(10) - 4(5)

= 24 + 30 - 20

= 34

Therefore, the value of the function 4g+ (3h-4j) is 34.

Learn more about function on:

brainly.com/question/25638609

#SPJ1

3 0
2 years ago
Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.
qaws [65]
16/12 = (x-1)/6
x-1 = 4/3 . 6
x = 24/3 + 1 = 9

32/24 = (y+1)/21
y+1 = 4/3 . 21
y = 84/3 - 1 = 25
8 0
3 years ago
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