Determine if the plot is the graph of a function.
A. Yes
B. No
Answer: A
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Using synthetic division, determine whether the numbers are zeros of the polynomial.5, -4; f(x) = x3 - 8x2 - 13x + 140
A. Yes; no B. No; no C. Yes; yes D. No; yes
Perform the indicated division and find a simplified expression.If a submarine goes 2k3 + 13k2 + 10k - 25 miles in 2k + 5 hours, what is its rate of speed?
A. k2 + 4k - 5 miles/hr B. k2 + 9k - 5 miles/hr C. k2 - 4k + 5 miles/hr D. k3 + 4k2 - 5k miles/hr
Complete the square to find the x-intercepts of the function.f(x) = x2 + 4x - 3
A. (2 + 
, 0)
B. (-2 + 
, 0), (-2 - 
, 0)
C. (-2 + 2
, 0), (-2 - 2
, 0)
D. (-1 + 
, 0), (-1 - 
, 0)
Solve the problem.Suppose that f(x) gives the cost of a rental car after x days of use at $48 per day. If you solve the equation 
what are you finding?
A. The cost of rental for 48 days B. The number of days rented for $201 C. The number of days rented for $48 D. The cost of rental for 201 days