Provide an appropriate response.Prove that the function f is not one-to-one.f(x) = 
What will be an ideal response?
Answers may vary. Possible answer:
Find two numbers a and b for which a ? b and f(a) = f(b). Two such numbers are -1 and 1 because f(-1) = f(1) = 2. Thus, f is not one-to-one.
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Change the order of integration and evaluate the integral.
A. 336?3
B.
| 1,092?3? |
C.
?3D. 714?3
Solve the problem.An arch for a bridge over a highway is in the form of a semiellipse with the major axis vertical. The top of the arch is 35 feet above ground. The height of the arch 28 feet from the center is to be 12 feet above ground. Write an equation for the ellipse in which the x-axis coincides with the ground and the y-axis passes through the center of the arch.
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Use a calculator to find the value of y in degrees rounded to two decimal places.y = tan-1 0.2177
A. 102.57° B. -12.57° C. 12.28° D. 12.57°
Use transformations of the graph of y = x4 or y = x5 to graph the function.f(x) = (x - 3)4 
A. 
B. 
C. 
D. 