Provide an appropriate response.True or false? If k = 0, then x2 = k will have exactly one real solution. If false, give the correct number of real solutions.
A. False; three
B. False; two
C. False; zero
D. True
Answer: D
Mathematics
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The figure shows the velocity v or position s of a body moving along a coordinate line as a function of time t . Use the figure to answer the question. v (ft/sec)
What is the body's speed when t = 10 sec?
A. 3 ft/sec B. 0 ft/sec C. -5 ft/sec D. 5 ft/sec
Mathematics
Use a TVM slover to find the APR (true annual interest rate), to the nearest 0.01%, for the loan. Use the Annual Percentage Rate table if necessary.
PurchaseDown Payment Add-on# of Payments PriceInterest Rate $5000$5005%24
A. 8.59% B. 8.96% C. 9.10% D. 9.32%
Mathematics
Find the domain of the function.f(x) = 4x + 5
A. All real numbers B. x > 0 C. x ? 0 D. x > -5
Mathematics
Solve.2 - 2
= -7
A. 
B. 
C. 
D. 
Mathematics