Module 2 Topic 1 Review | Baamboozle - Baamboozle

English 26 Public

Review for Carnegie

Study Slideshow

Given the following information, would you write the equation in POINT-SLOPE FORM, or SLOPE-INTERCEPT FORM slope: -5, y intercept: 3

SLOPE-INTERCEPT FORM

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Given the following information, would you write the equation in POINT-SLOPE FORM, or SLOPE-INTERCEPT FORM slope: 2/5 and the point (2, -3)

POINT-SLOPE FORM

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Given the following information, would you write the equation in POINT-SLOPE FORM, or SLOPE-INTERCEPT FORM (2,-3) and (0,5)

EITHER

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If f(x)=2x+4, and then we transform it by doing f(x)+5, what will the new equation be, and so what is your slope and y-intercept?

f(x)+5=2x+9. The slope will still be m=2 and the y-intercept b=(0,9)

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If f(x)=2x+4, and then we transform it by doing f(x)-3, what will the new equation be, and so what is your slope and y-intercept?

f(x)-3=2x+1. The slope will still be m=2 and the y-intercept b=(0,1)

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If f(x)=2x+4, and then we transform it by doing 2*f(x), what will the new equation be, and so what is your slope and y-intercept?

2*f(x)=4x+8. The slope will be m=4 and the y-intercept b=(0,8)

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If f(x)=2x+4, and then we transform it by doing 1/2*f(x), what will the new equation be, and so what is your slope and y-intercept?

1/2*f(x)=x+2. The slope will be m=1 and the y-intercept b=(0,2)

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Write a linear equation for the graph given.

y = (-3/2)x + 3

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If f(x)=2x+4, and then we transform it by doing 1/4*f(x), describe how the graph will change.

It will be a vertical dilation, and it will compress the graph. The graph will be "flatter".

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If f(x)=2x+4, and then we transform it by doing 2*f(x), describe how the graph will change.

It will be a vertical dilation, and it will stretch the graph. The graph will be "steeper".

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If f(x)=2x+4, and then we transform it by doing f(x)+5, describe how the graph will change.

It is a vertical shift up. The y-intercept will be different, and the whole graph will be 5 units "higher".

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If f(x)=2x+4, and then we transform it by doing f(x)-3, describe how the graph will change.

It is a vertical shift down. The y-intercept will be different, and the whole graph will be 3 units "lower".

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Using the graph to determine when f(x)=1 and the value of f(1)

f(x)=1 when x=-1, and f(1)=3

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Using the graph below, at what time is the water in the tank only 3 feet deep?

4 PM

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Decide whether the data in each table is linear. If it is, write a linear equation in point-slope form to model it.

Slope is zero. Points may vary.

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Decide whether the data in each table is linear. If it is, write a linear equation in slope-intercept form to model it.

y=(4/3)x+9

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