Write the number in scientific notation.45,000,000
A. 4.5 × 107
B. 4.5 × 10-7
C. 4.5 × 10-6
D. 4.5 × 106
Answer: A
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Find the derivative of the function.y = 
A. y ' = 
B. y ' = 
C. y ' = 
D. y ' = 
Determine whether there is a maximum or minimum value for the given function, and find that value.f(x) = -1x2 - 2x - 2
A. Minimum: 1 B. Maximum: 1 C. Maximum: -1 D. Minimum: 0
Identify the complex number as real or imaginary.- 
A. Imaginary B. Real
Solve the problem.Miles per gallon is calculated by dividing the number of miles traveled by the number of gallons of gasoline used. Translate this to a formula, and state what each letter in your formula means.
A. h = m? g, where h represents miles per gallon, m represents the number of miles traveled, and g represents the number of gallons of gasoline used.
B. h = 
, where h represents miles per gallon, m represents the number of miles traveled, and g represents the number of gallons of gasoline used.
C. h = m+ g, where h represents miles per gallon, m represents the number of miles traveled, and g represents the number of gallons of gasoline used.
D. h = 
, where h represents miles per gallon, m represents the number of miles traveled, and g represents the number of gallons of gasoline used.