Expression
What is an algebraic expression
What is an expression which is made up of variables and constants, along with algebraic operations addition, subtraction, etc.
In an exponential function, what does the 'a' represent
what is y intercept
When graphing b<6 would you use an open or closed circle
What is open
Find the mean of 30,21,0,40,15,26,36
what is 24
True or False:
The solution, root, x-intercept, and zero of a problem are all the same thing
what is true
What property of the expression
25+x = x+25
What is Commutative Property of addition
The value of a car is $15,000 and depreciates at a rate of 8% per year. what is the decay factor
what is .92
Mathematical statement that shows the relation between two expressions using the inequality symbol.
What is an inequality
Find the median of 44,47,18,1,36,7
what is 54/2 = 27
true or false
ax^2+bx+c=0 is the standard form of a quadratic equation.
what is true
strawberries are $1.95 a pound. Write an expression for p pounds of strawberries
what is $1.95p
a function whose value is a constant raised to the power of the argument, especially the function where the constant is e
what is an exponential function
What does this inequality say?
p> -4
What is p is greater than -4
what is range
range if max-min
Given the equation for this parabola:
y=-(x-4)^2-3
does this parabola have a maximum or a minimum value?
what is maximum
fives times Mike's age increased by 9
what is 5x+9
Suppose a culture of bacteria begins with 5000 cells and dies by 30% each year. What is an equation that represents this situation.
what is y=5000(0.7)^x
What does this inequality say?
12>k
what is k is less than 12
What are the minimum and maximum of the set of numbers
1,0,25,67,36,29,20,40,45,65,34,45
What is 0 and 67
where the parabola touches or intersects the x-axis, also called the the x-intercept.
what is zero
What does the 3 represent in the expression 3x+7
What is coefficient
What type of function is y= 7(5/4)^x
What is an exponential
what is the first step in solving an inequality?
What is to find the zero's of the function.
What is the range of the set of numbers
5,4,2.456,3.453,2,9,9,7,14,12,18,23,32,56
what is 56-2=54
Solve:
2x^2-9x=35
what is x=-5/2 and x=7