Graph the function.f(x) = 
A. 
B. 
C. 
D. 
Answer: C
You might also like to view...
Sketch the graph of the equation. Identify the vertex and the intercepts.y = x2 + 6x
A. Opens: Up;
Vertex: (- 3, - 9);
x-intercepts: (0, 0) and (-6, 0);
y-intercept: (0, 0)
B. Opens: Up;
Vertex: (3, - 9);
x-intercepts: (0, 0) and (6, 0);
y-intercept: none
C. Opens: Up;
Vertex: (3, - 9);
x-intercepts: (0, 0) and (6, 0);
y-intercept: (0, 0)
D. Opens: Up;
Vertex: (- 3, - 9);
x-intercepts: (0, 0) and (-6, 0);
y-intercept: none
Use the REGRESSION feature on a graphing calculator.The total cost of the Democratic and the Republican national conventions has increased 596% over the 20-year period between 1980 and 2004. The following table lists the total cost, in millions of dollars, for selected years.
Find the exponential functions that best estimates this data. Round your answer to four decimal places
A. y = 22.2887x? (1.0929)x B. y = 6.6643x + 2.8857 C. y = 1.0929 ? (22.2887)x D. y = 22.2887 ? (1.0929)x
Use factoring to find the zeros of the quadratic function. List the x-intercepts of the graph of the function.f(x) = x2 - 4
A. x = -2, x = 2 B. x = 2 C. x = -16, x = 16 D. x = -2
Solve the problem. Write the answer in lowest terms.Mrs. Montoya installed 
-inch roofing shingles on top of a 
-inch vapor barrier. What was the combined thickness of the two materials?
A. 
inch
B. 
inch
C. 
inch
D. 
inch