Use the given graph of the quadratic function f to write its formula as 
.
A. f(x) = (x + 4)2 - 1
B. f(x) = (x - 4)2 + 1
C. f(x) = (x - 4)2 - 1
D. f(x) = -(x - 4)2 - 1
Answer: C
You might also like to view...
Find the indicated vector.Let u = 
. Find -4u.
A. 
B. 
C. 
D. 
If the slant height of a right square pyramid is equal to a side of its base, s, then the volume of the pyramid is
Add.5.8 + (-9.9)
A. 15.7 B. -4.1 C. 4.1 D. -15.7
Solve the problem.The final grade for an algebra course is determined by grades on the midterm and final exam. The grades for four students and two possible grading systems are modeled by the following matrices. src="https://sciemce.com/media/4/ppg__sdsd0523191652__f1q73g6.jpg" style="vertical-align: -15.0px;" />Find the final course score for Student 3 for both grading System 1 and System 2.
A. System 1: 76.5; System 2: 92.5
B. System 1: 48.6; System 2: 53
C. System 1: 85.4; System 2: 84.5
D. System 1: 76.6; System 2: 76
