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Cards In This Set
| Front | Back |
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Find the equation of a line the crosses through (1/2, 2/3) and (1, 1/6)
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1. y=mx+b 2. m = 1
3. y=1x +b 4. b= 7/6 5. y= 1x+7/6 |
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Find the slope of a line that crosses through (-5, 1) and (3,-3)
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M= -3/7
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Find the equation of a line that has the slop of 3 and x-intercept of 1
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1. y=mx+b
2. m=3 3.------------- 4.--------------- 5. x=1 |
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Find f(-1)
f(x) = 4(x) - 3 |
F(-1) = -7
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Find I(2/3)
I(2/3) = x+1 over 2 |
I(2/3) = 5/6
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Find the slope of a line that passes through the points (1, 2) and (6,4)
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M= 2/5
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Find the slope of a line that crosses through the points (2,6) and (2,7)
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M= undefine because zero is on the bottom
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If y=7 and x=2 find y when x=3
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Y= 21 over /2
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Graph y=[x-4]
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Graph should be an upward facing v shape coming from the do on the of the x-intercept
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What is the definition of domain?
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The set of all inputs of x-coordinates of the ordered pair.
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What is the definition of Range?
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The set of all the outputs or y coordinate of the ordered pair
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What is the definition of y-intercept?
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The point at which the line crosses th y-axis
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What is a linear function?
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A function whose graph is a line
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What is an independent variable?
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The x value
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What is a vertical line test?
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A vertical line test detemines whether the relation has at least one element of the domain paired wit hmore than one element of the range.
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