Functions From Equations
Math Definitions
Calculate Slope
Solve for x
Age Word Problems
100
The type of function described by: y=13x+5
What is a linear function?
100
A relationship is one in which a change in one of the variables causes a change in the other variable.
What is a causal relationship?
100
Determine the slope of the line passing through points (-13,19) and (-7,7)
What is -2
100
Solve for x: 8x + 24 = 10x - 24
What is 24?
100
Alliah is 5 times as old as Kevisha and is also 80 years older than Kevisha. How old is Alliah?
What is 100?
200
The type of function described by: y=6*2ˣ
What is an exponential function?
200
A limitation on the possible values of variables in a model, often expressed by an equation or inequality or by specifying that the value must be an integer.
What is a constraint?
200
Determine the slope of the line passing through points (8,-14) and (10,-2)
What is 6?
200
Solve for x: 2x + 12 = 4x - 40
What is 26?
200
Ms. Jones is 4 times as old as Micah and is also 21 years older than Micah. How old is Ms. Jones?
What is 28?
300
The type of function described by:
What is a quadratic function?
300
The set of all of its possible input values
What is the domain?
300
The average rate of change is the population of a city (DJnnati) grew from 22000 in 2010 to 49620 in 2015.
What is 5524?
300
Solve for x: 3x+-2=2x+10
What is 12
300
Mi'Asia is 2 times as old as Ms. Jones and is also 10 years older than Ms. Jones. How old is Mi'Asia?
What is 20?
400
The type of function described by:
What is an absolute value function?
400
A relationship where there is exactly one output to each input.
What is a function?
400
The slope of the line passing through points (4,20) and (10,44)
What is 4?
400
Solve for x: 4x+4=2x+26
What is 11?
400
Alijah is 3 times as old as William. 8 years ago Alijah was 28 years older than William. How old is Alijah?
What is 42?
500
The type of function shown here:
What is a piecewise function?
500
A number between -1 and 1 that describes the strength and direction of a linear association between two numerical variables.
What is the correlation coefficient?
500
The slope of the line passing through points (20,19) and (30,89)
What is 7?
500
Solve for x: 3x+-9=x+-24
What is -5
500
Shalana is 2 times as old as Da'Shawn. 5 years ago Shalana was 20 years older than Da'Shawn. How old is Shalana?
What is 40?