All categories

4 years ago

If f(x)=4x-8, what isf-1(x) ?

Mathematics

1 answer:

Arlecino [84]4 years ago

5 0

F(x)=4x-8
f(x)=y=4x-8
f^-1(x)=?
x=4y-8
x+8=4y
f^-1(x)=y=1/4x+2

You might be interested in

GEOMOTRY QUESTION PLEASE HELP

Ymorist [56]

last one is the right answer

4 0

3 years ago

The probability???????????????

slamgirl [31]

Answer:12/87

Step-by-step explanation: You first have to add up all of the birds present. Then you have to see how many of the type you are looking for is there. The number of the type of bird goes on top of the number of total birds.

5 0

3 years ago

What's your answer????/????????/////??

Alja [10]

Answer:

Top right

Step-by-step explanation:

The two sides are parallel to each other. :)

8 0

3 years ago

Solve for x 8 is to 64 as 2 is to X

KIM [24]

8 is to 64 as 2 is to 16

x=16

5 0

3 years ago

Read 2 more answers

Micheal solved this inequality as shown: step 1: -6(x + 3) + 10 < -2 step 2: -6x - 18 + 10 < -2 step 3: -6x - 8 < -2 st

Anastaziya [24]

<h3>Answer: addition property of inequality</h3>

================================================

Explanation:

These are the steps to focus on

step 3: -6x - 8 < -2

step 4: -6x < 6

The move from the third step to the fourth step has us adding 8 to both sides. Therefore, we use the addition property of inequality.

That property has four forms

If $a > b$ then $a + c > b+c$
If $a < b$ then $a+c < b+c$
If $a \ge b$ then $a + c \ge b+c$
If $a \le b$ then $a+c \le b+c$

It's similar to the idea of starting with a = b, then adding c to both sides to get a+c = b+c

We add the same thing to both sides to keep things balanced.

8 0

2 years ago