CO
d Sketch it fangent
6. How will the graph of
yx'(x - 1) behave at the x-axis?
a The graph crosses both (0,0) and (1,0).
b. The graph crosses (0,0) and is tangent to the x-axis at (1,0).
c. The graph crosses (1.0) and is tangent to the x-axis at (0,0).
d The graph is tangent to the x-axis at both (0,0) and (1,0).
7. If you were to choose from 2, 3, and 4, which pair of values for a and n would you consider so that
y - ar" could say that the graph rises to the left and falls to the right?
a. a 2.73 b. a - 2, n = 4
C. a = 3. n = 2 da 3. n-3
8. Given y - x 4) (x 2)(x - 1) (x – 3), what is the value of y when x = 1?
- 144
b. - 24
d 24
9. What is/ are the x-intercepts of y = (x - 1) (r? - 5x 6)?
b. 1 and 2
c. 1, 2, and 3
d. 1.2.3, and 4
10. How do you call a segment whose two endpoints are on the circle
a chord
us
b. diameter
c. radius
dtangent line
11. What is the sum of the measures of the central angles of a circle with no common interior points?
a. 120
b. 240°
c. 360°
d. 480°
12. How do you call a segment whose two endpoints are on the circle and passes through the center?
a chord
b. diameter
c. radius
d tangent line
13. How do you call a segment joined by the center of a circle and point on it?
b. chord
b. diameter
c. radius
d. tangent line
14. If a tangent line touches the circle at exactly one point, then a secant line touches the circle at how
many points
b.
d. 3​