Algebra I Pre-AP Objectives: Objectives: By the end of today I will be prepared for the test Warm-Up: Draw a line that has the following slopes: -2/30undefined.

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Presentation transcript:

Algebra I Pre-AP Objectives: Objectives: By the end of today I will be prepared for the test Warm-Up: Draw a line that has the following slopes: -2/30undefined Which of the above has an equation of y = #? Which of the above has an equation of x = #?

4.23 – 8 1Check if an ordered pair is a solution Graph y = # and x = # Graph given a restricted domain Application of graphing p.224 Graph # 1,3,or 4 given only a few points. This is a review of graphing in 4.7 (The graph is discrete) Slope from a graph Slope from 2 points Describe a graph Find the slope y-intercept Graph in y = mx + b form Graphing application problems Identify direct or inverse variation Graph direct variation Solve a direct variation problem with proportions

X (input) Y (Output) Circle one below:Is it a function? yes / no

Find the value of x that makes the following function have a value of 6

Find the value of the function p(x) = 4 – 2x when x = -3

Write a sentence giving the relationship between the two variables using “is a function of.” D(t), where D = distance and t = time

Solve the following equation for x

7 = 2 – 3(x – 5)

Solve the following equation for x 7 = 5 – x

Solve the following equation for x 3 – x = -2