Choose the graph that represents the given function without using a graphing utility.f(x) = 

A.

B.

C.

D.


Answer: A

Mathematics

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Answer the question.Suppose you are constructing a scale model solar system using a scale ratio of 1 to 100 billion. In your scale model what will be the distance from Neptune to the Sun (in meters)? The distance from Neptune to the Sun is 4497 million km.

A. 44.97 m B. 0.4497 m C. 0.04497 m D. 4.497 m

Mathematics

Find a formula for the inverse of the function described below.32° Fahrenheit = 0° Celsius. A function that converts temperatures in Celsius to those in Fahrenheit is   Fahrenheit.

A. f-1(x) = (x - 32)
B. f-1(x) = (x + 32)
C. f-1(x) = x + 32
D. f-1(x) = x + 32

Mathematics

Find an expression for the nth term of the arithmetic sequence.-1, -5, -9, -13, -17, . . .

A. an = -4n + 3 B. an = -4n - 3 C. an = -7 - 4n D. an = 4n - 3

Mathematics

Factor the trinomial, or state that the trinomial is prime. Check your factorization using FOIL multiplication.3x2 + 4x - 8

A. (3x + 2)(x - 4) B. (3x - 4)(x + 2) C. (3x + 4)(x - 2) D. prime

Mathematics