Approximate the coordinates of each turning point by graphing f(x) in the standard viewing rectangle. Round to the nearest hundredth, if necessary.f(x) = x2 - 4x + 9

A. (-2, 5)
B. (-2, -4)
C. (2, 5)
D. (2, -4)


Answer: C

Mathematics

You might also like to view...

Find the derivative of the function by using the definition.y = x5 - 3x3 + x2 - 6

A. 5x5 - 9x3 + 2x2  - 6 B. 5x4 - 9x2 + 2x  - 6 C. 5x4 - 9x2 + 2x D. x4 - 3x2 + x

Mathematics

Convert the angle to decimal degree notation. Round your answer to two decimal places.149°6'

A. 149.18° B. 149.08° C. 149.13° D. 149.12°

Mathematics

Find the exact value of the expression.

A. - 
B. -2
C. - 
D. -

Mathematics

Find the slope of the line.

A. -6 B. -1 C. 6 D. 1

Mathematics