Sharon's Trip Graph Quiz

Let the equation g(x) = 30x - 90 represent Tom’s journey. What is the value of g(2)?

Let the equation g(x) = -30x + 150 represent Tom’s journey. What is the value of g(4)?

What is the slope of the function y = 3x + 5?

• 3

• 5

• -3

• -5

What is the y-intercept of the function y = 3x + 5?

• -5

• 0

• 3

• 5

What is the x-intercept of the function y = 3x + 5?

• -5/3

• 0

• 3

• 5

For the function y = 2x - 4, what is the domain?

• {x | x > 0}

• {x | x < 0}

• {x | x ∈ ℝ}

• {x | x ≠ 0}

For the function y = 2x - 4, what is the range?

• {y | y > 0}

• {y | y < 0}

• {y | y ∈ ℝ}

• {y | y ≠ 0}

What is the end behavior of the function y = 2x - 4 as x approaches +∞?

• f(x) approaches -∞

• f(x) approaches +∞

• f(x) approaches 0

• f(x) approaches -4

What is the end behavior of the function y = 2x - 4 as x approaches -∞?

• f(x) approaches -∞

• f(x) approaches +∞

• f(x) approaches 0

• f(x) approaches -4