Graph the quadratic function using its properties. Based on the graph determine the domain and range of the quadratic function.f(x) = 2x2 + 4x + 5

A. domain: {x|-? < x < ?}
range: {y|y ? 3}
 
B. domain: {x|-? < x < ?}
range: {y|y ? 3}
 
C. domain: {x|-? < x < ?}
range: {y|y ? 3}

D. domain: {x|-? < x < ?}
range: {y|y ? 3}
 


Answer: B

Mathematics

You might also like to view...

Simplify and add or subtract wherever possible.20 - 10

A. 30
B. 50 
C. 10 
D. 10

Mathematics

Provide an appropriate response.List the numbers in increasing order from left to right.-5, -60, -62, -14

A. -5, -60, -62, -14 B. -60, -62, -5, -14 C. -5, -14, -60, -62 D. -62, -60, -14, -5

Mathematics

Provide an appropriate response.A blended juice product requires 5 gallons of apple juice, no orange juice, and 2 gallons of cranberry juice. Construct an ingredient matrix for this product.

Fill in the blank(s) with the appropriate word(s).

Mathematics

Solve the problem.Crafty Bill's Cool Car Sales opened as a used car sales lot in 2006. The graph shows the number of cars sold f as a function of time t. Find and interpret f(2010).   

A. 600; Crafty Bill's Cool Car Sales sold 600 cars in 2010. B. 600; Crafty Bill's Cool Car Sales sold 600 cars in 2006. C. 650; Crafty Bill's Cool Car Sales sold 650 cars in 2010. D. 450; Crafty Bill's Cool Car Sales sold 450 cars in 2010.

Mathematics