Complete the following:(a) Use the Leading Coefficient Test to determine the graph's end behavior.(b) Find the x-intercepts. State whether the graph crosses the x-axis or touches the x-axis and turns around at each intercept.(c) Find the y-intercept.(d) Graph the function.f(x) = -2(x - 1)(x + 3)3
What will be an ideal response?
(a) falls to the left and to the right
(b) x-intercepts: (-3, 0), crosses x-axis; (1, 0), crosses x-axis
(c) y-intercept: (0, 54)
(d) 
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Find the logarithm using the change-of-base formula. Round to the nearest ten-thousandth.log3.3 166
A. 4.2817 B. 0.2336 C. 2.2201 D. 50.3030
Solve the problem.Mrs. Boyd has a desk full of quarters and nickels. If she has a total of 21 coins with a total face value of $2.45, how many of the coins are nickels?
A. 7 nickels B. 14 nickels C. 12 nickels D. 16 nickels
Find the zeros for the polynomial function and give the multiplicity for each zero. State whether the graph crosses the x-axis or touches the x-axis and turns around, at each zero.f(x) = 
4(x + 5)3
A. - 
, multiplicity 4, crosses the x-axis;
-5, multiplicity 3, touches the x-axis and turns around
B. 
, multiplicity 4, crosses the x-axis;
5, multiplicity 3, touches the x-axis and turns around
C. - 
, multiplicity 4, touches the x-axis and turns around;
-5, multiplicity 3, crosses the x-axis.
D. 
, multiplicity 4, touches the x-axis and turns around;
5, multiplicity 3, crosses the x-axis.
Use Cramer's rule to solve the system of linear equations in two variables.
A. (2, 4) B. (4, 2) C. (-4, -2) D. (-2, 4)