Write the polynomial in standard form. Then find its degree and leading coefficient.
+ 4y2
A. 4y2 + 
, degree: 3, leading coefficient: 4
B. 4y2 + 3, degree: 4, leading coefficient: 2
C. 
y2 + 4, degree: 2, leading coefficient: 
D. 4y2 + 
, degree: 2, leading coefficient: 4
Answer: D
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Start with the graph of y = ex. a) Describe a sequence of transformations that results in the graph of y = f(x); b) Find the range of f(x); c) Find the horizontal asymptote of the graph of f.f(x) = ex/4 + 2
A. a) The graph of y = ex is stretched vertically by a factor of 4 and shifted up two units. b) (2, ?) c) y = 2 B. a) The graph of y = ex is stretched horizontally by a factor of 4 and shifted down two units. b) (-2, ?) c) y = -2 C. a) The graph of y = ex is stretched horizontally by a factor of 4 and shifted up two units. b) (2, ?) c) y = 2 D. a) The graph of y = ex is compressed horizontally by a factor of 4 and shifted up two units. b) (2, ?) c) y = 2
Perform the conversion.8.04 meters = _____ hectometer
A. 804 B. 0.804 C. 0.0804 D. 80.4
Simplify the expression. Write with only positive exponents. Assume that variables represent positive real numbers.x1/3x2/3
A. x
B. x2/9
C. x2/3
D. 
Solve. Assume the exercise describes a linear relationship. When writing a linear equation, write the equation in slope-intercept form.Persons taking a 30-hour review course to prepare for a standardized exam average a score of 620 on that exam. Persons taking a 70-hour review course average a score of 788. Find a linear equation which fits this data.
A. y = 3.78x - 498 B. y = 3.78x + 498 C. y = 4.2x + 494 D. y = -4.2x + 494