What is the range of a cosine function?
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I hope I helped you^_^
<h2>Hello!</h2>
The answer is:
Since we don't have the function equation, but we have the graphic, we can use it to know what value of x makes the function equal to 0.
Finding what values of x does means that we should find where the function intercepts the x-axis.
From the graphic, we can see that the functions intercepts the x-axis at
Have a nice day!