Question

Please hurry!

Answer 1

See the graphs

Explanation:

First Case:

Here we have the following function:

$h(x)=2sin(2x)-3$

In order to graph this function, first let's take:

$f(x)=sin(x)$

Step 1. Compress horizontally this function by 1/2, so it becomes:

$f_{1}(x)=sin(2x)$

Step 2. Stretch vertically this function, so it becomes:

$f_{2}(x)=2sin(2x)$

Step 3. Shift the graph of the function three units down.

$f_{2}(x)=2sin(2x)-3$

Second Case:

Applying a similar method, we get:

Step 1. Compress horizontally this function by 1/2, so it becomes:

Step 2. Stretch vertically this function, so it becomes:

Step 3. Shift the graph of the function tow units down.

Finally, the graphs are shown below.

Learn more:

Parabolas: brainly.com/question/11813702

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