Question: B.4.6

a. Since x^{3}-27=x^{3}-3^{3}, we ...

Question: B.4.5

a. 4x² - 1 = (2x)² - 1² Recognize t...

Question: 10.4.6

We have A=21, B=-10 \sqrt{3} , an...

Question: 10.4.5

Since y = 1/x is equivalent to xy - 1 = 0, we have...

Question: 10.4.3

Use the rotation equations x^{\prime}=x \c...

Question: 10.3.3

The graph that we seek is the graph of
\fr...

Question: 10.3.2

Divide each side of the equation by 36 to get the ...

Question: 10.2.5

The radius is the distance from (4, 5) to (-1, 2):...

Question: 10.2.4

The graph of this equation is a translation of the...

Question: 10.2.2

To sketch the ellipse, we find the x-intercepts an...

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