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3 years ago

Given the parent function f(x) = 2x, which graph shows f(x) − 1?

Mathematics

1 answer:

Mariana [72]3 years ago

7 0

Step-by-step explanation:

If $f(x)=2x$ , then $f(x)-1=2x-1$

This means that the graph of $f(x)-1$ is simply the graph of $f(x)$ shifted by 1 to the right.

The graph of $f(x)-1$ is attached.

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Martha was recarpeting her bedroom, which was 15 feet long and 10 feet wide. How many square feet (the area) will she need to pu

Veseljchak [2.6K]

Answer:

150 Square feet

Step-by-step explanation:

15 feet long

10 feet wide

Area = length x width

15 x 10 = 150

150 Square feet

Hope this helped!

3 0

3 years ago

How can you find the unit rate and the slope

Solnce55 [7]

To find slope use the formula M = y2 - y1
-----------
x2 - y1
say you were given this (2,3) (-4,5) 2 would be x1 and 3 would be y1, -4 would be x2 and 5 would be y2 then just put it into the formula 5 - 3
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-4 - 2
which would be 2/ -6 which would simplify to 1/3

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4 years ago

HELP! im sooooooooooo confused

Mama L [17]

Answer:

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Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Which measurement is equivalent to 110 mL

ale4655 [162]

Your answer is 0.110 L

110mL=0.110L

4 0

3 years ago

With one method of a procedure called acceptance sampling, a sample of items is randomly selected without replacement and the en

GuDViN [60]

Answer:

$P = 0.1447$

Step-by-step explanation:

Given

$n = 7000$ -- total

$d = 180$ --- defective

$r = 6$ --- selected

Required

The probability of rejecting the batch

This means that at least one of the selected piece is defected.

So, we first calculate the probability that all the selected piece are accepted.

So, we have:

$Pr = \frac{7000 - 180}{7000} * \frac{6999 - 180}{6999}* \frac{6998 - 180}{6998}* \frac{6997 - 180}{6997}* \frac{6996 - 180}{6996}* \frac{6995 - 180}{6995}$

The denominator decreases by 1 because it is a probability without replacement; 180 is subtracted from the numerator to represent the number of non-defective CDs

So, we have:

$Pr = \frac{6820}{7000} * \frac{6819}{6999}* \frac{6818}{6998}* \frac{6817}{6997}* \frac{6816}{6996}* \frac{6815}{6995}$

$Pr = 0.8553$

Using the complement rule, the probability that the batch will be rejected is:

$P = 1 - 0.8553$

$P = 0.1447$

8 0

3 years ago