Precalc Final Exam Review Sem. 2

Which coordinates identify the same location in both rectangular and polar form?

What is the period length of the function, 2 sin 4θ - 2?

What does the center line of a trig function describe?

How do we solve the equation, csc^-1 2 = θ?

A population grows continuously at a rate of 2% per year. Which is the best model for this?

What does the phase shift of a trig function describe?

In the equation, A sin (B(θ-C))+D, what does D represent?

Which function's graph looks like a bunch of hills and valleys?

What is the solution to arcsin 2 = θ

What is the period length of the function, 3 tan 3θ - 3?

What is the input/output for trig functions?

Which function does not have a restricted domain?

What is the center line of the function, 3 tan 3θ - 3?

A trig equation in 4θ will typically have how many solutions one trip around the unit circle?

Which of the following CANNOT be the number of solutions given an SSA triangle scenario?

Which formula would we have to use to find sin 22.5° using only known unit circle trig value?

How are half-life and doubling time related?

Which scenario CANNOT be modeled with trig functions?

What ratio converts radians to degrees?

Which is the proper term for the relationship between the sine and cosecant?

Which function has a period length different from the others?

What are the limitations on the law of cosines?

Which function does not have a restricted range?

What does the amplitude of a trig function describe?

Which given information does NOT guarantee the existence of a triangle?

What ratio converts degrees to radians?

Which of the following equals sin 32°?

In the equation, A sin (B(θ-C))+D, what does A represent?

What does the period length of a trig function describe?

Which of the following equals sin 2θ?

When using the law of cosines when a=3, b=5, and c=7, which angle should we find first?

The θ for all complex solutions to the polynomial x²⁰ - 1 = 0 in polar form is a multiple of:

When the number of compoundings increases, what happens to the balance?

Which of the following is NOT equal to cos 2θ?

Which rule helps us find doubling time or half-life?

To find θ when converting from (x,y), you find arctan (y/x) and

Which is a FALSE statement regarding inverse trig functions?

Which function's graph looks like a wave?

Which statement is FALSE about the complex roots of a number.

In the equation, A sin (B(θ-C))+D, what does B represent?

What is the limitation on the law of sines?

Which trig functions can be determined by the unit circle?

Which formula does the law of cosines resemble?

How do trig functions have inverses even though they are not one to one?

A quadratic trig equation in θ CANNOT have how many solutions one trip around the unit circle?

In the equation, A sin (B(θ-C))+D, what does C represent?

What is the input/output for  inverse trig functions?

Which function is positive in the third quadrant?

What is the amplitude of the function, 3 tan 3θ - 3?

About how many times greater is population now than 10 days ago if the doubling time is 3 days?

Which word best describes the law of sines?

Which is the first step in solving a trig identity problem?

Which is not an example of a Pythagorean identity?

Why does right triangle trigonometry work no matter the size of the triangle?