Graphing Calculators and Tables Proficiency Assessment

Graphing Calculators and Tables Proficiency Assessment

Directions

Launch your graphing calculator app in another window and type in the equations given in the slides. Do not change or clear the equations until told to do so. Do not advance the slide until you have entered the given equation. You will NOT have enough time to calculate outcomes so you must use the table. When typing in your answers, TYPE ONLY THE NUMBER. Do NOT type y= or f(x) = or x = . Doing so will cause the answer to be marked as incorrect.

 $f\left(x\right)\ =\ \left(x-3\right)^2\ -\ 1\$  

Type in the equation above. The next set of questions will be based on the table for this equation.  Do not advance the slide until you have entered the equation. You will have 20-30 seconds to answer each question.

Fill in the Blanks

 $f\left(-16\right)\ =\ ?$  

Fill in the Blanks

State one value of x where f(x) = 35.

Fill in the Blanks

What is the y-intercept of the function?

Fill in the Blanks

What are the coordinates of the turning point? Write as an ordered pair (with parentheses).

Fill in the Blanks

Is the turning point a maximum (type max) or a minimum (type min)?

Fill in the Blanks

What is/are the zero(s) of the function? (separate with a comma, no spaces if more than one)

 $g\left(x\right)=-x^2+2x\ -\ 1$  

Clear the equation from the previous set of problems and type in the equation above.

Fill in the Blanks

 $g\left(23\right)=?$  

Fill in the Blanks

State one value of x where g(x) = -100.

Fill in the Blanks

What is the y-intercept of the function?

Fill in the Blanks

What are the coordinates of the turning point? Write as an ordered pair (with parentheses).

Fill in the Blanks

Is the turning point a maximum (type max) or a minimum (type min)?

Fill in the Blanks

What is/are the zero(s) of the function? (separate with a comma, no spaces if more than one)