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Match it!
Match it! Select the correct answer from the pull down...Good luck!
f(x) = 2x + 5...Find f(-9)
Use the vertical line test. The function must only hit at one point.
X values
(2, –3), (4, 6), (3, –1), (6, 6), (2, 3)
-23
1
45
R=(87, 31, -18, -137)
-13
Given the function and a domain, find the range f (x) = −7x + 3, D=-12, -4, 3, 20
Use the vertical line test. The function must only hit at one point.
X values
(2, –3), (4, 6), (3, –1), (6, 6), (2, 3)
-23
1
45
R=(87, 31, -18, -137)
-13
If f (x) = −32x+ 1, find...f (0)
Use the vertical line test. The function must only hit at one point.
X values
(2, –3), (4, 6), (3, –1), (6, 6), (2, 3)
-23
1
45
R=(87, 31, -18, -137)
-13
k(x) = -3x – 8 ...find k(5)
Use the vertical line test. The function must only hit at one point.
X values
(2, –3), (4, 6), (3, –1), (6, 6), (2, 3)
-23
1
45
R=(87, 31, -18, -137)
-13
How do you determine if a graph is a function?
Use the vertical line test. The function must only hit at one point.
X values
(2, –3), (4, 6), (3, –1), (6, 6), (2, 3)
-23
1
45
R=(87, 31, -18, -137)
-13
g(x) = x^2 – 4...find g(7)
Use the vertical line test. The function must only hit at one point.
X values
(2, –3), (4, 6), (3, –1), (6, 6), (2, 3)
-23
1
45
R=(87, 31, -18, -137)
-13
Give an example of a relation that is not a function.
Use the vertical line test. The function must only hit at one point.
X values
(2, –3), (4, 6), (3, –1), (6, 6), (2, 3)
-23
1
45
R=(87, 31, -18, -137)
-13
Domain means...
Use the vertical line test. The function must only hit at one point.
X values
(2, –3), (4, 6), (3, –1), (6, 6), (2, 3)
-23
1
45
R=(87, 31, -18, -137)
-13
Check it!