Find the length of the curve.x = 
y 3/2 - y 1/2 from x = 1 to x = 4
A. 2
B. 5
C. 
D. 
Answer: C
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Write the point-slope form in slope-intercept form.y + 3 = -8(x - 2)
A. y = 8x + 12 B. y = -8x + 13 C. y = -8x + 11 D. y = -8x + 14
Solve the problem.The graph shows an idealized linear relationship for the average monthly payments to retirees from 1995 through 1999. Find the midpoint of the line segment to estimate the payment for 1997. Average Monthly Payments to Retiree
1995 1997 1999a = $452; b = $484
A. 500 dollars B. 468 dollars C. 16 dollars D. 484 dollars
Use a calculator to perform the indicated operation. Round the result to two decimal places.- 
A. -0.21 B. 0.21 C. 4.68 D. -4.68
Analyze the graph of the given function f as follows:(a) Determine the end behavior: find the power function that the graph of f resembles for large values of |x|.(b) Find the x- and y-intercepts of the graph.(c) Determine whether the graph crosses or touches the x-axis at each x-intercept.(d) Graph f using a graphing utility.(e) Use the graph to determine the local maxima and local minima, if any exist. Round turning points to two decimal places.(f) Use the information obtained in (a) - (e) to draw a complete graph of f by hand. Label all intercepts and turning points.(g) Find the domain of f. Use the graph to find the range of f.(h) Use the graph to determine where f is increasing and where f is decreasing.f(x) = x2(x2 - 4)(x + 4)
What will be an ideal response?