Using the horizontal-line test, determine whether the function is one-to-one.
A. one-to-one
B. not one-to-one
Answer: A
Mathematics
You might also like to view...
Solve the problem.William wants to buy a piece of copper wire that measures 641 cm. The price is $4.44 per meter plus a 7% sales tax. How much will William have to pay? Round to the nearest cent.
A. $28.70 B. $30.45 C. $28.46 D. $28.50
Mathematics
If possible, evaluate the expression by hand. If not, approximate the answer to the nearest hundredth.-43
A. 64 B. -81 C. -12 D. -64
Mathematics
Answer the question.True or False: An equation of the type y = c (c is a constant) produces a line parallel to the 
A. False B. True
Mathematics
Find the function value.Find f(-1) when f(x) = x2 + 5x - 4.
A. 10 B. 0 C. 2 D. -8
Mathematics