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valkas [14]
3 years ago
14

What is the transformation that occurs to the equation y = 2x if it changes to y = 2x-3?

Mathematics
1 answer:
kotegsom [21]3 years ago
7 0

Given equation is y=2x which change to y=2x-3 . Now we need to check following which transformations, the equation y=2x changes to y=2x-3 .

Because of -3 with the given function y=2x, the graph shifts to 3 units down. So the transformation is 3 units downwards. If -3 is inside the function that is y=2(x-3), in that case the equation shifts to 3 units right. But since here we have -3 with the function not inside the function, so the equation shifts to 3 units downwards and that's the required transformation .

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Which of the following expressions simplifies to a negative number? Select all that apply.
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Use the position equation given below, where s represents the height of the object (in feet),
mariarad [96]

The answers to the questions are

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  • The height after 4.5 seconds is 730 feet
  • the time it would take to strike the ground is 8.11 seconds.

<h3>How to solve for the position of the object</h3>

The mathematical model of this problem would be written as

s = −16t2 + v0t + s0

s0 = 1054

then we would have

s = −16t2 + 1054

b. after 4.5 seconds the height is going to be

s = −16t2 + 1054

=  −16(4.5)² + 1054

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C. the time that it takes to strike the ground

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= 16t² = 1054

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= 65.88

t = √65.88

t = 8.11

Hence the time it would take to strike the ground is 8.11 seconds.

Read more on velocity here:

brainly.com/question/4931057

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8 0
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Can you help me please with this question
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132

Step-by-step explanation:

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