Write an equation for a function that has a graph with the given characteristics.The shape of y = ?x? is reflected across the y-axis. This graph is then vertically stretched by a factor of 1.2. Finally, the graph is shifted 10 units downward.
A. f(x) = 10?-x? - 1.2
B. f(x) = 1.2?-x? - 10
C. f(x) = 1.2?-x? + 10
D. f(x) = -1.2?x? - 10
Answer: B
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Provide an appropriate response.Perform the indicated operation, leaving the answer in lowest terms: 
+ 
=
A. 
B. 
C. 
D. 
Use a graphing calculator to find the vertex and intercepts for the equation. If your answers are not exact, round to the nearest tenth.y = x2 - 6.3x + 5.51
A. x-intercepts: (1, 0) and (5.3, 0); y-intercept: (0, -5.51); Vertex: (3.2, -4.4) B. x-intercepts: none; y-intercept: (0, 5.51); Vertex: (3.2, -4.4) C. x-intercepts: (1, 0) and (5.3, 0); y-intercept: (0, 5.51); Vertex: (-6.3, 5.5) D. x-intercepts: (1, 0) and (5.3, 0); y-intercept: (0, 5.51); Vertex: (3.2, -4.4)
Provide an appropriate response.If Z has a standard normal distribution, find P(Z > 2?).
Fill in the blank(s) with the appropriate word(s).
Write an equation for a function whose graph fits the given description.The graph of f(x) = 
is shifted 7 units to the right.
A. y = 
- 7
B. y = 
+ 7
C. y = 
D. y = 