Graphing Trigonometric Functions No Phase Shift

What is the amplitude of the graph?

• 1

• 3

• 6

• 9

What is the amplitude and period of the function: y= 2/5sin9x

• Amplitude: 2/5 Period: 2π/9

• Amplitude: 2/5 Period: π/6

• Amplitude: 5/2 Period: 2π/9

• Amplitude: 5/2 Period: π/6

Sine or Cosine?

• y=sinx

• y=cosx

Describe the transformation of the parent function y = sin θ to y = 3 sin θ − 2 (Hint: Identify the values of A & D) Remember : y = A sin B(θ − C) + D

• stretches vertically by a factor of 3, and up 2 units

• stretches horizontally by a factor of 3 and down 2 units

• stretches vertically by a factor of 3 and down 2 units

• stretches horizontally by a factor of 3 and up 2 units

Determine an equation for this graph:

• y=csc(x)

• y=sec(x)

• y=cot(x)

• y= tan(x)

Period = _______

(Just type the number)

Mathematical Equivalence

ON

Amplitude = _____

Mathematical Equivalence

ON

Midline = ______

Mathematical Equivalence

ON

f(x)=____________________ Just type the right side of the equation in the answer box. To get a trig function, click the angle button. Assume there is NO phase shift.

Mathematical Equivalence

ON

Amplitude = _____

Mathematical Equivalence

ON