Chad is running on a treadmill at a constant speed of 8 miles per hour. he wants to run 4 miles, and the treadmill continually tells him how much father he must run to meet his goal. the treadmill uses the following function to calculate this distance. What is the Independent Variable in this situation? d(t)=3-7t
t
100
How much you eat affects how full you are. What is the dependent variable?
The point (4,-2) would be found in which quadrant?
The fourth quadrant
200
The Independent variable is the _ axis.
The Y axis.
200
Katy Perry sings a song in which the music video is set in a jungle. This song is...
Roar
300
How stress effects the heart rate in humans. What is your independent variable?
The stress
300
You go to the store to buy some bread. It cost $4 to pay for gas (there and back) and $2 for each loaf of bread you buy. You spend a total of $8. What is the dependent variable in this equation?
The total cost, $8
300
What is the point (0,0) known as on the graph?
The origin
300
A scientist conducts an experiment to test the theory that a more of a certain vitamin could extend a person’s life-expectancy. The dependent variable in this problem is....
The dependent variable, or the variable being affected by the independent variable, is life span.
300
true or false, a porcupine can float in water.
true
400
{(4,9)(6,4)(27,9)(24,9)(7,2)(-3,1)} find the domain
D:{4,6,27,24,7,-3}
400
F(x)=3x+4
Identify the Dependent variable
F(x)
400
In the third Quadrant X is ____ and Y is _____
X is negative and Y is negative
400
a scientist wants to see if the brightness of light has any effect on a moth being attracted to the light. The independent variable is..
How bright the light is is controlled by the scientist. This would be the independent variable.
400
December 7th 1941 is a date to be longed remembered, what occurred on this date?
the bombing of pearl harbor
500
The X is on which axis,
Horizontal or vertical?
Horizontal
500
The Y is on which axis,
Horizontal or Vertical?
Vertical
500
"The point (7,4) can be found in the second quadrant."
What can you change about that coordinate to make this statement true?
Make the 7 negative.
500
D(t)=10+4.6(t) What is the dependent variable in this equation?