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2 years ago

If the function f(x)=(2x-3)^3 is transformed to g(x)=(-2x-3)^3, which type of transformation occurred

Mathematics

1 answer:

spayn [35]2 years ago

8 0

Answer:

The function g(x) is a reflection of f(x) across the y-axis.

Step-by-step explanation:

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Help!! I have been struggling on this!

LiRa [457]

Answer:

as [tex]\cos(\theta)=\srqt{1-\sin^2(\theta)}\[tex]

and since theta is in second quadrant, where cosine is negative,

so -√(1-z²)

6 0

2 years ago

A factory received a shipment of 11 hammers, and the vendor who sold the items knows there are 2 hammers in the shipment that ar

zhenek [66]

Question:

If a sample of 2 hammer is selected

(a) find the probability that all in the sample are defective.

(b) find the probability that none in the sample are defective.

Answer:

a $Pr = \frac{2}{110}$

b $Pr = \frac{72}{110}$

Step-by-step explanation:

Given

$n = 11$ --- hammers

$r = 2$ --- selection

This will be treated as selection without replacement. So, 1 will be subtracted from subsequent probabilities

Solving (a): Probability that both selection are defective.

For two selections, the probability that all are defective is:

$Pr = P(D) * P(D)$

$Pr = \frac{2}{11} * \frac{2-1}{11-1}$

$Pr = \frac{2}{11} * \frac{1}{10}$

$Pr = \frac{2}{110}$

Solving (b): Probability that none are defective.

The probability that a selection is not defective is:

$P(D') = \frac{9}{11}$

For two selections, the probability that all are not defective is:

$Pr = P(D') * P(D')$

$Pr = \frac{9}{11} * \frac{9-1}{11-1}$

$Pr = \frac{9}{11} * \frac{8}{10}$

$Pr = \frac{72}{110}$

8 0

2 years ago

Which statement best describes the graphs of the lines

adoni [48]

Answer:

Step-by-step explanation:

Since they have the same slope and have different y-intercept they're parallel

3 0

2 years ago

wyatt hiked 6 miles in 2 hours. at this same rate, what is the total number of miles wyatt could hike in 9 hours?

kramer

The answer to this question is Wyatt could walk 27 miles in 9 hours.

3 0

3 years ago

Read 2 more answers

Is the answer a b c or d ??? kinda need this to pass

Afina-wow [57]

Put the equations in for r and c

p(c)=10x-(4x+15)
put the negaive in
10x-4x-15
6x-15

Answer is C

5 0

3 years ago