2 years ago

Which of the following pairs of functions are inverse of each other?

Mathematics

1 answer:

padilas [110]2 years ago

8 0

Answer:

f(x)=8x^3+6

y=8x^3+6 replace y and x

x=8y^3+6

x - 6=8y^3

(x - 6)/8=y^3

Step-by-step explanation:

You might be interested in

931 is what percent of 980

Snowcat [4.5K]

Answer:

95%

Step-by-step explanation:

95% *980 =931

3 0

2 years ago

What is the decimal for 4/100?<br> What is the Answer

soldier1979 [14.2K]

Answer:

0.04

Step-by-step explanation:

Have a nice day!

6 0

1 year ago

Read 2 more answers

Toys R Us is having a 38% off sale on all their backpacks. If a backpack normally costs $22.00:how much will it be on sale.

Alex777 [14]

8.34 is the answer

Hope this help

8 0

2 years ago

Read 2 more answers

Jordan places two boards end to end to make one shelf. The first board is 47-100 meter long.The second board is 5-10 meter long.

puteri [66]

The fraction 5/10 is the same as 50/100 because they are equivalent. It will take 10 group of 10 to get to the denominator 100, so it will take 10 groups of 5 in the numerator to make it equal.

The answer is 50/100.

4 0

2 years ago

Help me with the work

Tpy6a [65]

Answer:

Option B k > 0

Step-by-step explanation:

we know that

Observing the graph

The slope of the line is positive

The y-intercept is negative

we have

$3y-2x=k(5x-4)+6\\ \\3y=5kx-4k+6+2x\\ \\3y=[5k+2]x+(6-4k)\\ \\y=\frac{1}{3}[5k+2]x+(2-\frac{4}{3}k)$

The slope of the line is equal to

$m=\frac{1}{3}[5k+2]$

Remember that the slope must be positive

$5k+2> 0\\ \\k > -\frac{2}{5}$

The value of k is greater than -2/5

Analyze the y-intercept

$(2-\frac{4}{3}k) < 0\\ \\ 2 < \frac{4}{3}k\\ \\1.5 < k\\ \\k > 1.5$

1.5 is greater than zero

the solution for k is the interval ------> (1.5,∞)

therefore

must be true

k > 0

5 0

2 years ago