Prerequisite Skills VOCABULARY CHECK

exponential functionANSWER

1. The x-coordinate of a point where a graph crosses the x-axis is a(n) .?

ANSWER x-intercept

2. A(n) is a function of the form y = a bx where a 0,b > 0, and b 1. = =

?

Copy and complete the statement.

Prerequisite Skills SKILLS CHECK

Draw the blue figure. Then draw its image after a reflection in the red line.

3.

ANSWER

Prerequisite Skills SKILLS CHECK

Draw the blue figure. Then draw its image after a reflection in the red line.

4.

ANSWER

Prerequisite Skills SKILLS CHECK

Draw the blue figure. Then draw its image after a reflection in the red line.

5. ANSWER

Prerequisite Skills SKILL CHECK

Evaluate the expression.

6. 81 ANSWER 9

7. – 25 ANSWER –5

8. 1

ANSWER 1

+9. 64– +ANSWER 8–