Exponents and Scientific Notation
write 0.00045 in scientific notation.
4.5 x 10(-4)
When both variables increase together?
Positive association
Equation form y=mx + b?
Slope-intercept form
Each input has exactly one_?
Output
Formula for slope?
(y2-y1)/(x2-x1)
x(3) - x(4)
x(7)
When one rises and one falls?
Negative association
Constant rate of change means?
Linear
Graph test for functions?
Vertical line test
Horizonal line slope?
0
What is 5(2)?
25
No visible patterns?
No association
What does b represent?
Y-intercept
x in f(x) is?
Input
Veridical line slope?
Undefined
7.2 x 10(5) to the standard form.
7200
Graph used for associations?
Scatter plot
Straight line graph?
Linear relationship
One input, two outputs?
Not a function
Positive slope direction?
Up left to right
Simplify (a2)5
a(6)
Cluster points indicate?
Strong association
Same increase/decrease rate?
Constant change
f(3) if f(x) =x+2?
5
Slope between (1,2) and (3,6)
2