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3 years ago

12

Which of the following is a true statement about functions?

1 answer:

olga2289 [7]3 years ago

5 0

The correct answer would be Choice D.

In this problem, the only change that was made was the order that you added the functions F and G. Since addition is commutative, we can reverse the order of the numbers being added without changing the problem.

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I need help factoring an equation.

Fudgin [204]

Answer:

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2 years ago

2/3(x+6)=-18 I need the answer help me!!

iragen [17]

Answer:

x = -33

Step-by-step explanation:

2/3(x+6) = -18

multiply (x+6) by 2/3

2/3x + 4 = -18

subtract 4 from both sides

2/3x + 4 - 4 = -18 - 4

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multiply by 3/2

2/3 x 3/2 x = -22 x 3/2

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3 years ago

Read 2 more answers

Plsss help mehhh...

Novosadov [1.4K]

Step-by-step explanation:

(2, m) => (n, 5) => (10, 2)

We have 2n = 2 + 10 and 2(5) = m + 2

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3 years ago

Determine the amplitude, period, and phase shift of the function f(x)=cos (8(x-1))+2

SCORPION-xisa [38]

We have been given a function $f(x)=\text{cos}(8(x-1))+2$ . We are asked to find the amplitude, period and phase shift of the function

We can see that our given function is in form $f(x)=A\cdot \cos(B(x-C))+D$ , where,

$|A|$ = Amplitude.

Period = $\frac{2\pi}{|B|}$

C = Horizontal shift,

D = Vertical shift.

We can see that value of a is 1, therefore, the amplitude of given function would be 1.

We can see that B is equal to 8, so we will get:

$\text{Period}=\frac{2\pi}{|B|}= \frac{2\pi}{|8|}=\frac{\pi}{4}$

Therefore, the period of given function is $\frac{\pi}{4}$ .

Since the value of C is 1, therefore, horizontal shift is 1.

Since the value of D is 2, therefore, vertical shift would be 2.

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3 years ago

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Lubov Fominskaja [6]

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3 years ago