For the given function expressed verbally, give a symbolic representation.To convert x square yards to y square feet, multiply x by 9. Let y = f(x).
A. f(x) = 9x
B. f(x) = 9 - x
C. f(x) = 9/x
D. f(x) = x/9
Answer: A
You might also like to view...
Graph the parabola and label the vertex. Find the x-intercept.x = 
y2 + 3
A. vertex (3, 0), x-intercept (3, 0)
B. vertex (- 3, 0), x-intercept (- 3, 0)
C. vertex (- 3, 0), x-intercept (- 3, 0)
D. vertex (3, 0), x-intercept (3, 0)
Simplify.|15|
A. 0 B. 15 C. -15 D. 30
Classify the requested angle shown in the figure below, where l?1 and l?2 are parallel.
?
?CBA if m ? 16 is 120°
?
?
The angle is __________.
Fill in the blank(s) with the appropriate word(s).
Use the graph of the quadratic function to find the vertex, axis of symmetry, x- and y-intercepts, and domain and range.
A. vertex: (-2, 1) axis of symmetry: x = -2 x-intercepts: -1 and - 3 y-intercept: -3 domain: (-?, 1] range: (-?, ?) B. vertex: (1, -2) axis of symmetry: x = 1 x-intercept: -3 y-intercepts: -1 and - 3 domain: (-?, ?) range: (-?, 1] C. vertex: (-2, 1) axis of symmetry: x = 1 x-intercepts: -1 and - 3 y-intercept: -3 domain: (-?, ?) range: (-?, 1) D. vertex: (-2, 1) axis of symmetry: x = -2 x-intercepts: -1 and - 3 y-intercept: -3 domain: (-?, ?) range: (-?, 1]