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Friday, October 4 th. Please Complete Warm Up. Warm-Up. September 27 th. Find Slope (-5, -1) (-4, 7) Find f(7) if f(x)=3x²+6x-10. Homework Answers. Think, Pair, share. Identifying a Linear Function by Its Graph. Identifying a Linear Function by it’s Table.
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Friday, October 4th Please Complete Warm Up Warm-Up September 27th Find Slope (-5, -1) (-4, 7) Find f(7) if f(x)=3x²+6x-10
Homework Answers Think, Pair, share
Identifying a Linear Function by Its Graph
Identifying a Linear Function by it’s Table In a linear function, a _________ change in x corresponds to a ___________ change in y.
Do you Remember? What should you NOT find in a linear Equation? 1. 2. 3. 4. 5.
Finding Intercepts in an equation “__________up Method” 4x – 2y=14
Different Slopes zero Positive Undefined Negative
Slope Horizontal vs. Vertical Horizontal: 0Verical: Undefined
EquationsHorizontal vs. Vertical Horizontal: y=no xVerical: x=no y
Slope ALWAYS
DOMAIN AND RANGE Graph has endpoints
DOMAIN AND RANGE Graph doesn’t have endpoints