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3 years ago

Y=-4x-3 if the slope was changed to -.50,and the y intercept remained the same?

Mathematics

1 answer:

yanalaym [24]3 years ago

3 0

The new slope would now be 2 so y=2x-3

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Evaluate c−d if c=1 and2/5 and d=5/6 . Express your answer in simplest form.

Andrews [41]

Answer:

$\frac{17}{30}$

Step-by-step explanation:

→ Substitute in the numbers

$1\frac{2}{5} -\frac{5}{6}$

→ Simplify

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2 years ago

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Naddika [18.5K]

For this case we can make the following rule of three:

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2 years ago

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Genrish500 [490]

Answer:

Step-by-step explanation:

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2 years ago

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1) State the amplitude, period, phase shift, vertical shift and graph

bogdanovich [222]

Answer:

See answers and explanations below (along with a visual graph)

Step-by-step explanation:

For the function $y=acos(b(x+c))+d$ :

Amplitude: $|a|$

Period: $\frac{2\pi}{|b|}$

Phase shift: $\frac{-c}{b}$

Vertical shift: $d$

Therefore, for $y=2cos(\frac{2}{3}(\theta+\pi))-1$ :

Amplitude: $|a|=|2|=2$ , which is 2 units above and below the midline (see d)

Period: $\frac{2\pi}{|b|}=\frac{2\pi}{|\frac{2}{3}|}=\frac{2\pi}{\frac{2}{3}}=3\pi$ , so the cycle will repeat every 3π units

Phase shift: $\frac{-c}{b}=\frac{-\frac{2\pi}{3} }{\frac{2}{3} }=-\pi$ , or π units to the left

Vertical shift: $d=-1$ , or 1 unit down

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2 years ago

Which expression is three less than the product of a number and two,increased by five

Tpy6a [65]

Answer:

(2x+5)-3

Step-by-step explanation:

6 0

2 years ago

Y=-4x-3 if the slope was changed to -.50,and the y intercept remained the same?​

Y=-4x-3 if the slope was changed to -.50,and the y intercept remained the same?