Solve the inequality. Graph your solution on a number line, and write your solution in interval notation. 
? 1
A. 
? 
B. 
? 
C. 
D. 
Answer: A
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Provide an appropriate response.Consider the curves corresponding to polar equations of the form 
where 
Explain how the graph changes as a changes. Identify any values of a for which the basic shape of the curve changes.
What will be an ideal response?
Check the addition. If the answer is incorrect, find the correct answer.
4276
A. Incorrect; should be 4176 B. Incorrect; should be 4036 C. Incorrect; should be 4186 D. Correct
Solve the problem.For the polynomial function f(x) = 2x4 - 7x3 + 11x - 4a) Find the x- and y-intercepts of the graph of f. Round to two decimal places, if necessary.b) Determine whether the graph crosses or touches the x-axis at each x-intercept.c) End behavior: find the power function that the graph of f resembles for large values of |x|.d) Use a graphing utility to graph the function.Approximate the local maxima rounded to two decimal places, if necessary. Approximate the local minima rounded to two decimal places, if necessary.e) Determine the number of turning points on the graph. f) Put all the information together, and connect the points with a smooth, continuous curve to obtain the graph of f. 
style="vertical-align: 0.0px;" height="200" width="200" /> What will be an ideal response?
Solve. If necessary, round percents to the nearest tenth, dollar amounts to the nearest cent, and all other numbers to the nearest whole.Write the ratio $20 to $15 as a fraction in simplest form.
A. 
B. 
C. $
D. $