Sketch the graph of the quadratic function. Identify the vertex and axis of symmetry.f(x) = (x + 1)2 - 9
A. vertex: (1, - 9)
axis of symmetry: x = 1
B. vertex: (1, - 9)
axis of symmetry: x = 1
C. vertex: (- 1, - 9)
axis of symmetry: x = - 1
D. vertex: (- 1, - 9)
axis of symmetry: x = - 1
Answer: D
Mathematics
You might also like to view...
Solve the initial value problem for y as a function of x.(x2 + 36)
= 1, y(6) = 0
A. y = 
sin-1 
- 
B. y = 
tan-1 
C. y = 
- 1
D. y = 
tan-1 
- 
Mathematics
Evaluate the function for the given value.f(x) = x2 - 5x - 4; f(x + h) - f(x)
A. 2x2 + h2 - 5h B. 2x2 + 2xh + h2 - 5h C. h2 - 5h D. h2 + 2xh - 5h
Mathematics
Use the table to solve the equation or inequality.
> 14
A. {x
}
B. {x
}
C. {x
}
D. {x
}
Mathematics
Find the reciprocal.19
A. 1
B. 19
C. 
D. 
Mathematics