Compare the graph of the given quadratic function f with the graph of y = x2.f(x) = 4x2
A. Reflected across the x-axis and narrower
B. Wider
C. Reflected across the x-axis and wider
D. Narrower
Answer: D
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Provide an appropriate response.What is the domain of the function y = 
?
A. (0, 1] B. (-?, ?) C. (-?, 0) ? [1, ?) D. (-?, 0) ? (1, ?)
The following question refers to a country with five states. There are 240 seats in the legislature, and the populations of the states are given in the table below.
Using a divisor of D = 40,100, the modified quotas (to 3 decimal places) are
A. State A: 10.648; State B: 18.803; State C: 109.451; State D: 96.584; State E: 3.915. B. State A: 10.799; State B: 19.069; State C: 111.002; State D: 97.951; State E: 3.971. C. State A: 10.596; State B: 18.710; State C: 108.908; State D: 96.104; State E: 3.896. D. State A: 10.675; State B: 18.850; State C: 109.725; State D: 96.825; State E: 3.925. E. none of these
Use a graphing utility to find or approximate the x-intercepts of the graph of the quadratic function.y = x2 + 6x + 8
A. (12, 0), (-4, 0)
B. (-2, 0), (-4, 0)
C. (
, 0) (- 
, 0)
D. (2, 0), (4, 0)
Solve the application.Jared received scores of 84 points and 92 points on his first two tests. His goal by the end of the third test is to have a total score of 270 points. How many points will Jared need to score on his third test to reach his goal?
A. 104 B. 94 C. 84 D. 89