define factor
something being multiplied
Determine the domain and range. {(-1,1), (0,-2), (3,1), (4,-1)}
Domain Range 0 -2 -1 -1 3 1 4
define a term
separated by plus and minus signs
define the x intercept
where the graph intersects the x axis
Evaluate each expression if a=4, b=3 and c=9. (a^2 + 2bc) ÷ 7
10
Define a positive function
the graph is above the x -axis, and the y values are all positive
On average, 7 plants grow for every 10 seeds of a certain type planted. Make a table to determine the domain and range to show the relationship between seeds planted and plants growing for 50, 100, 150 and 200 seeds.
Domain Range 50 35 100 70 150 105 200 140
True or False. Explain. Functions have at most one y-intercept.
True, a function can have no more than one y-intercept. If a graph has more than one y-intercept then it is not a graph of a function.
Write the expression for
the quotient of a number squared and 4 plus 7
Let x = a number
x2 / 4 + 7