Topics for the First Midterm
Functions
- domain and range
- composition of functions
- trig functions
- inverses
Exponentials and Logarithms
- definition of the number e
- graphs of exponentials and logarithms
- laws of exponentials and logarithms
Tangents and Velocities
- average velocity; instantaneous velocity
- secant lines; tangent lines
Limits of Functions
- definition of limit (in words and the relation to a graph)
- right- and left-hand limits
- limit laws
- computing limits using algebra
- infinite limits and vertical asymptotes
- The Squeeze Theorem
Continuity
- definition of continuity
- removable discontinuities
- The Intermediate Value Theorem
Limits at Infinity
- computing limits as x approaches + infinity or - infinity
- horizontal asymptotes
Tangent lines
- definition of the slope of a tangent line
- finding equations of tangent lines