Provide an appropriate response.Determine whether or not the function is one-to-one: f(x) = x2 - 3
What will be an ideal response?
The function is not one-to-one.
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Solve the equation.3x - 2 = 7
A. {10} B. {6} C. {3} D. {4}
Find z1z2. Write your answer in standard polar form with the argument in radians.z1 = 7(cos 34° + i sin 34°), z2 = 4(cos 8° + i sin 8°)
A. 28(cos 26° + i sin 26°) B. 28(cos 42° + i sin 42°) C. 11(cos 272° + i sin 272°) D. 11(cos 42° + i sin 42°)
Use the Leading Coefficient Test to determine the end behavior of the polynomial function.f(x) = x - 3x2 - 5x3
A. y ? -? as x ? -? and y ? -? as x ? ? B. y ? ? as x ? -? and y ? -? as x ? ? C. y ? -? as x ? -? and y ? ? as x ? ? D. y ? ? as x ? -? and y ? ? as x ? ?
Solve.The speed of a vehicle varies inversely as the time it takes to travel a fixed distance. If a vehicle travels a fixed distance at 20 miles per hour in 35 minutes, how fast must it travel to cover the same distance in 25 minutes?
A. 
mph
B. 28 mph
C. 
mph
D. 
mph