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Worksheetsfunction notation
Total questions: 20
Worksheet time: 2hrs 20mins
f(x) = -2?
1
-1
19
-19
-12
-43
29
-29
16
48
-28
4
x(2) = ______
g(2) = _______
If f(x) = 6x - 9, find f(4).
(4, 1)
(4, 33)
(4, 15)
(4, -7)
If f(x) = -3x - 8, find f(-1).
f(-1) = 5
f(-1) = -5
f(-1) = -12
f(-1) = -10
If f(x) = 2x + 1, find f(1).
f(1) = 1
f(1) = 4
f(1) = 0
f(1) = 3
If f(x) = 2x + 1, what would be your first step to find f(1)?
Plug a 1 in for all the x's
Set the function equal to 1
Only plug a 1 into the left side
Only plug a 1 into the right side
An Epidemic of influenza travels through a city. The graph is I = f(w). Where I is the number of Individuals (in thousands) infected, w weeks after the epidemic begins. Determine f(2). Check all that apply
f(2) = 7
f(2) = .5
f(2) = 14
f(2) = 8
What does c(7) represent?
H(2) < H(9). True or False?
True
False; H(2) > H(9)
False; H(2) = H(9)
H(2) < H(4). True or False?
True
False; H(2) > H(4)
False; H(2) = H(4)
What does f(1990)=214 mean in the context of the problem?
In 1990 there were 214 million people with health insurance
In 214, there were 1990 people with health insurance
When there are 1990 people, the year is 214
None of these
