Find the range of the quadratic function in interval notation.f(x) = x2 + 8x + 6

A. [4, ?)
B. (-?, -42]
C. (-?, -10]
D. [-10, ?)


Answer: D

Mathematics

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Find the inverse of the function.f(x) = x4 + 5, x ? 0

A. f-1(x) = 
B. f-1(x) = 
C. f-1(x) = 
D. Not invertible

Mathematics

Solve the problem.The logistic growth model  represents the population of a species introduced into a new territory after t years. What will the population be in 30 years?

A. 105 B. 1804 C. 110 D. 104

Mathematics

Convert the units using two or three unit fractions.1 tons =   oz

A. 3500 B. 35,000 C. 56,000 D. 28

Mathematics

Find the slope from the given equation.y = -4x + 12

A. = 12
B. = - 
C. = -4
D. = 4

Mathematics