Algebra 2S 2.1-2.3 Review

1. Evaluate (3⁵)(3^-1)

• 9⁴

• 9^-5

• 3⁴

• 3^-5

2.Evaluate (2⁴)²

• 2⁶

• 2⁸

• 8²

• 4⁴

3.Evaluate (2/3-2)2

• (2/3)^-4

• 2

• 2²3⁴

• 1.5²

4.Evaluate (3/5)^-2

• 5²/3²

• 3^-2/5^-2

• 5/3

• 3²/5²

5.Simplify (x⁴y^-2)(x^-3y⁸)

• x²y⁵

• x⁷y⁶

• x^-12y^-16

• xy⁶

6.Simplify (a²b^-5)^-3

• 1/ ab⁸

• 1/ab²

• b¹⁵ / a⁶

• a⁶b¹⁵

7.Simplify(x³y⁷)/(x^-4y⁰)

• x¹⁰ / y⁴

• x^-1y⁷

• y⁷ / x

• x⁷y⁷

8.Simplify (c³d^-2) / (c⁵d^-1)

• c²d³

• 1/ c²d

• c²d

• 1/c²d³

9.End Behavior: g(x)=2x³-3x+1

• as x-> -∞ f(x) -> +∞ AND as x-> +∞ f(x) -> +∞

• as x-> -∞ f(x) -> +∞ AND as x-> +∞ f(x) -> -∞^

• as x-> -∞ f(x) -> -∞ AND as x-> +∞ f(x) -> +∞^

• as x-> -∞ f(x) -> -∞ AND as x-> +∞ f(x) -> -∞^

10.End Behavior: h(x)=x⁴-4x+2

• as x-> -∞ f(x) -> +∞ AND as x-> +∞ f(x) -> +∞

• as x-> -∞ f(x) -> +∞ AND as x-> +∞ f(x) -> -∞^

• as x-> -∞ f(x) -> -∞ AND as x-> +∞ f(x) -> +∞^

• as x-> -∞ f(x) -> -∞ AND as x-> +∞ f(x) -> -∞^