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15
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Is it a function? (-1, 0); (1, 0); (0, 0); (2, 2)
Yes, because each input goes to one and only one output
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heart
Other team wins 10 points!
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seesaw
Swap points!
Okay!
×
shark
Other team loses 25 points!
Okay!
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baam
Lose 15 points!
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15
×
Evaluate g(x)= 24 for g(x)= 3x-9
x=11
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15
×
What is domain?
all x-coordinates
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15
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Find the distance between ( -12, 1) & (12, -1)
24.08
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15
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Find the endpoint of a segment with the endpoint (-4. 5) and midpoint (7, -9)
(18, 13)
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15
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Evaluate h(4) for h(t) = -4.9t^2 + 20t + 3.
4.6
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15
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what is range?
all y-coordinates
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15
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what is the constant? 2xy+7x+8
8
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15
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When we evaluate functions, we substitute the _________ variable and evaluate the expression
input/x-value
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15
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A function is a rule in which each ____________ (usually x) yields exactly one ___________ (usually y).
input; output
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15
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What is the distance formula (the strategy to find the distance between any 2 points )
d= square root of (x2-x1)^2+ (y2-y1)^2
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seesaw
Swap points!
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rocket
Go to first place!
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gift
Win 25 points!
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thief
Give points!
5
10
15
20
25
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trap
No points!
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shark
Other team loses 25 points!
Okay!
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fairy
Take points!
5
10
15
20
25
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baam
Lose 25 points!
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15
×
In the expression 5x^3 â 7x^2 + 4, name the: terms
5x^3, -7x^2, 4
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15
×
what is the mid-point formula?
(x1+x2)/2; (y1+y2)/ 2
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