Algebra 2 Unit 8 Lesson 2

9) Find the center of the ellipse with the equation:

(-2,5)

2) Choose the best answer. For an exponential function f(x)=ab'cx changing the value for a will change the ____ to the value of a.

y-intercept

1) Choose the best answer. The number e is approximately equal to ___.

2.71828

10) Find the quotient.

3x-8+ 14/x+1

8) Label the graphs with the correct functions. dashed: dotted: solid:

A B C

7) Label the graphs with the correct functions. dotted: solid:

A. f(x)=-2*3'x B. g(x)=-3*3'x

5) Label the graphs with the correct functions. dotted: solid:

A. f(x)=3e'x B. g(x)=e'x

4) Label the graphs with the correct functions. dotted: solid:

A. f(x)=e'2x B. g(x)=e'3x

6) Label the graphs with the correct functions. dotted: solid:

A. f(x)=e'x B. g(x)=-3e'x

3) Choose the best answer. For an exponential function f(x)=ab'cx changing the value for c will change the ____ b to b'c

Base

e

a mathematical constant approximately equal to 2.71828