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bekas [8.4K]
3 years ago
10

HELP PLEASE!! IS A TEST

Mathematics
1 answer:
Snezhnost [94]3 years ago
4 0

Answer:

x=2 y 1

Step-by-step explanation:

4×2+3×1=11

8+3=11

3×2-2×1=4

6-2=4

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For which function is the ordered pair (5,10) not a solution ?
PilotLPTM [1.2K]

Answer:

D)

Step-by-step explanation:

Because

a)  10 = 2(5) = 10

b) 10 = 5 + 5 = 10

c) 10 = 15 -5 = 10

d) 10 = 5 - 5 = 0  the result is not equivalent

4 0
2 years ago
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Simplify the product using the distributive property.
andrew11 [14]

Answer:

16h^2-4h-42

Step-by-step explanation:

4h times 4h is 16h^2

4h times -7 is -28h

4h times 6 is 24h

6 times -7 is -42

Combine like terms to get 16h^2-4h-42

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3 years ago
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sashaice [31]
the answer is 6+5y=9
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Find f(2) if f(x) = (x + 1)2.<br> 9<br> 6<br> 5
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6 just trust me bro I’m a major in math
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3 years ago
Which transformations are needed to change the parent cosine function to y = 3 cosine (10 (x minus pi))?
Alekssandra [29.7K]

Answer:

See Explanation

Step-by-step explanation:

Given

New function: y = 3 \cos(10 (x -\pi))

We can assume the parent function to be:

y = \cos (x)

The new function can be represented as:

y = A*\cos((\frac{2\pi}{B})(x-c))

Where

A = Vertical stretch factor

B = Period

C = Right shift

By comparison:

y = A*\cos((\frac{2\pi}{B})(x-c)) to y = 3 \cos(10 (x -\pi))

A = 3

c = \pi

\frac{2\pi}{B} = 10

Solve for B

B = \frac{2\pi}{10}

B = \frac{\pi}{5}

Using the calculated values of A,\ B\ and\ c. This implies that, the following transformations occur on the parent function:

  • <em>Vertically stretched by </em>3<em />
  • <em>Horizontally compressed by </em>\frac{\pi}{5}<em />
  • <em>Right shifted by </em>\pi<em />
5 0
3 years ago
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