Write an equation for a function that has a graph with the given characteristics.The shape of y = x2, but upside-down and vertically stretched by a factor of 6.
A. f(x) = (x - 6)2
B. f(x) = 6x2
C. f(x) = 6(x - 6)x2
D. f(x) = -6x2
Answer: D
Mathematics
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Find all cube roots of the complex number. Leave answers in trigonometric form.125
A. 5 cis 90°, 5 cis 210°, 5 cis 330° B. 5 cis 0°, 5 cis 60°, 5 cis 120° C. 5 cis 45°, 5 cis 165°, 5 cis 325° D. 5 cis 0°, 5 cis 120°, 5 cis 240°
Mathematics
Find the linear function that is the best fit for the given data. Round decimal values to the nearest hundredth, if necessary.
A. y = 0.43x + 1.79 B. y = 1.79x + 0.43 C. y = -1.86x + 1.79 D. y = 1.79x - 1.86
Mathematics
Write the number in scientific notation.0.000348
A. 3.48 × 10-5 B. 3.48 × 10-4 C. 3.48 × 104 D. 3.48 × 10-3
Mathematics
Graph the function.f(x) = 
A. 
B. 
C. 
D. 
Mathematics