Algebra 2 Lesson 4

8) Choose the best answer. Write the equation of the circle with center (2,3) and radius 4.

(x-2)'2+(y-3)'2=16

9) Multiply.

2x'3+7x'2+8x+3

7) Convert the equation to standard form.

3x-4y=-8

3) Choose the best answer. The inverse of an exponential function tells us the ___ to which the base of an exponential function is raised to give us the value x

Exponent

1) Choose the best answer. The inverse of a function can be found by ___ the numbers in each ordered pair of the function.

Interchanging

2) Choose the best answer. The graph of the inverse of a function may be found by ___ over the line y=x

Reflecting

5) Fill in the chart. If needed, use a calculator and round to one decimal place. 0 1 -1 2 -2

g h s e a b d q r k f c m l n

6) Fill in the chart. If needed, use a calculator and round to one decimal place. (yes it is the same as the one above. This answer is correct) 0 1 -1 2 -2

g h s e a b d q r k f c m l n

4) Fill in the chart. If needed, use a calculator and round to one decimal place. 1 -1 2 -2

m k i g o j b p c n f a