Algebra 2 Homework Quiz 2 – 1.6, 1.7
x
-2
0
2
4
6
F(x)
-4
2
8
14
20
Use the table above to answer questions 1-3.
1. Identify the end behavior.
a) As 𝑥 → −∞, 𝑓(𝑥) → ∞ as 𝑥 → ∞, 𝑓(𝑥) → ∞
b) As 𝑥 → −∞, 𝑓(𝑥) → −∞ as 𝑥 → ∞, 𝑓(𝑥) → ∞
c) As 𝑥 → −∞, 𝑓(𝑥) → ∞ as 𝑥 → ∞, 𝑓(𝑥) → −∞
d) As 𝑥 → −∞, 𝑓(𝑥) → −∞ as 𝑥 → ∞, 𝑓(𝑥) → −∞
2. What is the slope of F(x)?
a) 6
b) 3
c) -2/3
d)4
3. Between which two x-values in the table does the zero of the function lie?
a) x = -2 and x = 0 b) x = -4 and x = 2 c) x = 2 and x = 4
d) x = 4 and x = 6
Use the following data for questions 4-5
4. Using Desmos, find the best-fit line for the data
given. Round to the nearest hundredth.
a) y = -200.32 x + 5001.45
b) y = -502.43 x + 7836.26
c) y = -320.46 x + 5432.72
d) y = -120.76 x + 4321.74
5. Using your equation, what is the prediction for
the price of a car that is 6 years old?
Round to the nearest WHOLE NUMBER.
a) $4508 b) $5152
c)$3800
d)$4822