For the given function, find each of the following:(A) Intercepts(B) Vertex(C) Maximum or minimum(D) Rangen(x) = -(x - 1)2 + 9
A. (A) x-intercepts: -4, 2; y-intercept: 8
(B) Vertex (1, 9)
(C) Maximum: 9
(D) y ? 9
B. (A) x-intercepts: - 2, 4; y-intercept: 8
(B) Vertex (-1, -9)
(C) Maximum: 9
(D) y ? 9
C. (A) x-intercepts: - 2, 4; y-intercept: 8
(B) Vertex (1, 9)
(C) Maximum: 9
(D) y ? 9
D. (A) x-intercepts: - 2, 4; y-intercept: 8
(B) Vertex (1, 9)
(C) Minimum: 9
(D) y ? 9
Answer: C
You might also like to view...
Solve the problem.You decide to put in a large sidewalk around a garden which measures 2 feet by 3 feet. The dimensions of the combined sidewalk/garden are to be 6 feet. by 10 feet. What is the area of the sidewalk only?
A. 54 sq. ft B. 60 sq. ft C. 28 sq. ft D. 6 sq. ft
Solve the problem.The resistance, in ohms, of a 25 foot piece of wire is given by the function 
, where d is the diameter of the wire in inches. What happens to the resistance of the wire as the diameter of the wire decreases?
A. The resistance increases. B. The resistance remains constant. C. The resistance decreases. D. The answer cannot be determined without additional information.
Find the slope of the line through P(5,7) and Q(–1,7).
A) m = 3 B) m = –5 C) m = 6 D) m = 0 E) m = 1
Write the imaginary number using i.
A. ±2
B. -2i
C. -i
D. 2i