Answer Happy

1. Evaluate the limit for the graph x→1lim​f(x). a. 1 c. does not exist b. 3 d. 0 2. The average rate of change of f(x)=ax2+bx+c over the interval 0≤x≤1 a. 2a c. a+b+c b. a+b d. 1 3. Evaluate the limit, if it exists: x→2lim​x−2x2−4​. a. 0 c. does not exist b. 4 d. 2 4. The difference quotient finds the a. Jump discontinuity c. infinite discontinuity b. instantaneous rate of change d. average rate of change
5. Evaluate the limit: x→−1lim​x+4x3​ a. −∞ c. 1 b. 0 d. −1 6. Evaluate the limit: x→0lim​x3x2+x​ a. 0 c. 1 b. 3 d. −1 7. This function a. has an infinite discontinuity c. has a removable discontinuity b. is continuous d. has a jump discontinuity 8. This function a. has an infinite discontinuity c. has a removable discontinuity b. is continuous d. has a jump discontinuity
10. Evaluate the limit x→8lim​41​x21​x+6​. a. 0 c. 8 b. 10 d. 5 11. Evaluate the limit for the graph x→3lim​f(x) a. 1 c. 3 b. 0 d. 2 12. Evaluate the limit if it exists: x→0lim​x(3+x)2−9​ a. 0 c. 6 b. does not exist d. 3
13. Evaluate the limit if it exists: x→3+lim​x−32x​ a. −∞ c. 0 b. ∞ d. −1 14. Evaluate the limit for the graph x→2lim​f(x) a. −1 c. 0 b 1 d. 2