How to use a graphing calculator
Press the PGRM button, go over to name, then press the alpha button and type your name in
How to type your name into the calculator
y= a(x-h)2+k
What is the general function for a parabola?
The answer to the inequality 17 > 5x+4+9x
What is x<13/14?
f(x)=4x+8 when f(x)=7
-1/4
13x/13x
What is a fraction that is equivalent to 1?
Press the carrot button and the number you want the exponent to be.
How to put an exponent in?
Domain- all real numbers because it goes along the x axis infinitely.
What is the domain of all parabolas?
When you show an inequality on a number line and the less than or greater than symbol has an equals line underneath it.
When do you use a solid dot?
The domain of the function f(x)=4x+2
What is all real numbers?
(2x-4)(3x+11)
What does 6x2+10x-44 factor out to?
Press the y= button and type the function in.
How to graph a function in your calculator
DAILY DOUBLE:
a- reflection, stretch, and shrink
h- side to side
k- up and down
What is the significance of a,h, and k in a function?
The graph is a dotted line.
What happens when you graph a function with a < or > symbol?
A line that intercepts y axis at (0,-14.5) and has points at (5,3) and (7,10)
What is y=7/2-14.5?
(7x+3y4+6)3
What could 7x3+3y12+216 have been simplified from?
Press the window button and type in your limits.
How to change your window size in the calculator?
Substitute a 15 in for h
What can you do to make the graph shift over to the right 15 units?
When you only have 150 chair legs, but you need to make 3 and 4 legged chairs?
What is the situation for 150≥3t+4f
A function with infinite solutions
What is any function for a line?
The simplification of the fraction 5-6x/(2x+2)(5-6x)
What is 1/2x+2?
Press the CALC button and then input the 2 curves. You will then get the point you're looking for.
How do you find the starting point of a parabola?
The equation for a line that has a slope of ¼ and goes through the point (7,9).
y=1/4x+7
The area of the shape that is made when the inequalities y≥ |2x+6| and y≤1 intersect
What is .5 units2?
If g(f(x)) and f(x)=2x+5 and g(x)=5x-3-7 .
what is x-5?
The simplifcation of the fractions
(17x+3/4y)/(11x-2y/4y)
What is 17x+3/11x-2y?