Sketch the graph of the quadratic function by finding the vertex, intercepts, and determining if the graph opens upward or downward.f(x) = x2 - 2x -3
A. 
B. 
C. 
D. 
Answer: A
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Sketch the graph of a function y = f(x) that satisfies the given conditions.f(0) = 0, f(1) = 2, f(-1) = 2, 
f(x) = -2.
What will be an ideal response?
For the given measurement, briefly describe any likely sources of random error and any likely sources of systematic error.The average income of 100 people is calculated by using the incomes which they reported on credit card applications. These incomes are entered onto a computer and a statistical package is used to calculate the average income.
What will be an ideal response?
Provide an appropriate response.Explain why 
= 5.
What will be an ideal response?
Provide an appropriate response.Given 1 inch = 2.54 centimeters, use dimensional analysis to change 508 centimeters to inches.
Fill in the blank(s) with the appropriate word(s).