Homework Help: math

Posted by claudia on Tuesday, May 15, 2007 at 1:51am.

A parabola has the equation
y = 4(x-3)^2-7
Choose 2 true statements:
A) The parabola has a minimum value
B) The parabola has a maximum value
C) The parabola does not cross the y-axis
D) The parabola does not cross the x-axis
E) The vertex of the parabola is at the point with coordinates (-3,7)
F) The vertex of the parabola is at the point with coordinates (3,-7)

Can anyone help please?

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math - bobpursley, Monday, May 14, 2007 at 2:00pm
And your thinking is? You can graph this on your graphing calc, however, it can be answered by inspection.

Is it A & F??

You are correct! It is A & F. :)

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