Solve the problem or provide an explanation.Graph y = -x2 + 4x - 8 on your graphing calculator and then graph f(x) = 
. Explain what occurs and why.
What will be an ideal response?
There is no graph for f(x). For all values of x, -x2 + 4x - 8 < 0; that is, the graph of y = -x2 + 4x - 8 is below the x-axis. Square root functions are not defined for negative values of the radicand.
You might also like to view...
Write the equation of the line from the given information. Write the line in standard form.Passing through (8, 0) and (0, 3)
A. -8x + 3y = -9 B. 3x + 8y = 24 C. 8x - 3y = -9 D. -3x + 8y = 24
Locate the point on the rectangular coordinate system.
(-5,-4)
A. G B. L C. I D. A
Solve the problem.A graph has 37 vertices and has the property that there is one and only one path joining any two vertices of the graph. Which of the statements [A), B), C), or D)] is not true?
A. G must have 36 edges. B. G must be connected. C. G cannot have any circuits. D. Every edge of the graph must be a bridge. E. all of these statements are true.
Write in decimal notation.7.46 × 107
A. 7,460,000 B. 74,600,000 C. 746,000,000 D. 522.2