Graph the quadratic function using its properties. Based on the graph determine the domain and range of the quadratic function.f(x) = x2 + 2x
A. domain: {x|-? < x < ?}
range: {y|y ? 1}
B. domain: {x|-? < x < ?}
range: {y|y ? -1}
C. domain: {x|-? < x < ?}
range: {y|y ? -1}
D. domain: {x|-? < x < ?}
range: {y|y ? 1}
Answer: B
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Provide an appropriate response.Find the average and round to the same place value as that used in the problem. Cost of a can of cat food: 51¢, 94¢, 15¢, 73¢, 48¢, 51¢, 33¢
A. 51¢ B. 52¢ C. 53¢ D. 52.14¢
Fill in the missing factor.x2 - 11x + 30 = (x - 5)( )
A. 5 - x B. x - 6 C. x + 6 D. x2 + 5
The average cost per disc (in dollars) incurred by Herald Records in pressing x DVDs is given by the average cost function
?
?
Find the horizontal asymptote of 
.
?
__________
?
What is the limiting value of the average cost?
?
__________
What will be an ideal response?
Solve the equation.|7x + 5| + 3 = 5
A. {
, 1}
B. {- 
, - 
}
C. {- 
, - 1}
D. no solution