Answer:

Step-by-step explanation:
<u>Given</u>
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<u>Swap x and y and solve for y</u>
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<u>Final answer</u>
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Keep in mind that we need to swap the variables because a function and its inverse are symmetrical about the line y=x. See the graph below.
The anwer is 3. The volume of a cube is lwh. 3 x 3 x 3 = 27
Answer:
positive
Step-by-step explanation:
Answer:
Step-by-step explanation:
4 is coefficient
x is variable
12 is constant
If you have a calculator, you can use the inverse cos " cos⁻¹ " key. Many upper level books write that as Arccos so as not to confuse you with a negative exponent. We do that because if you take the cosine of any angle, and then the inverse cosine of any angle, it leads you back to the original angle. Think of it as a big "UNDO" button.
To one decimal place, that result is 61.6 degrees.