Given points(-1,1), and (-11,-9) form the vertices of the base of a triangle, find a third point so that the three points form the vertices of an isosceles triangle.
?
A. (3, 1)
B. (4, -15)
C. ?(-15, -13)
D. ?(3, 5)
E. ?(-6, -4)
Answer: E
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Graph the function, showing all asymptotes (those that do not correspond to an axis) as dashed lines. List the x- and y-intercepts.f(x) = 
A. x-intercepts: (1, 0) and (-4, 0) ,
y-intercept: 
;
B. No x-intercepts, y-intercept: (0, -4) ;
C. x-intercepts: (-1, 0) and (4, 0) ,
y-intercept: 
;
D. No x-intercepts, y-intercept: (0, -4) ;
Use the given conditions to find an equation in slope-intercept form of each of the nonvertical lines. Write vertical lines in the form x = h.Parallel to x = -6; passing through (9, 5)
A. y = 5 B. x = 9 C. x = 5 D. y = -6
Find the standard form of the equation of the hyperbola.
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
Graph the function using its vertex, axis of symmetry, and intercepts.f(x) = x2 + 8x + 16 
A. vertex (4, 0)
intercepts (0, 16), (4, 0)
B. vertex (-4, 16)
intercept (0, 32)
C. vertex (4, 16)
intercept (0, 32)
D. vertex (-4, 0)
intercepts (0, 16), (-4, 0)