Determine the Graph of a Function

Determine the interval in which this function is INCREASING.

• (-∞, 2)

• (2, ∞)

• (2, -∞)

• (-∞, 1)

What is the y-intercept of the function y=-2x²+8x-6?

• (0, 8)

• (0, -6)

• (0, 2)

• (0, 0)

Determine an equation for this graph:

• y=sec(x)

• y=2sec(x)

• y=2csc(x)

• y= csc(2x)

Determine an equation for this graph:

• y=csc(x)

• y=sec(x)

• y=cot(x)

• y= tan(x)

Which function below matches this graph?

• 2+sec(x)

• sec2(x)

• 2sec(x)

• sec(x-2)

Which function below matches this graph?

• sec2(x)

• sec(x)

• csc2(x)

• 2-sec(x)

Write an equation for the graph.

• y = 2sec(x)

• y = -2sec(x)

• y = 2csc(x)

• y = -2csc(x)

What is the range of the graph?

• (-∞, ∞)

• (-∞, -2] ∪ [2, ∞)

• [ -2, 2]

• x / x ≠ π/2 + kπ

Which parent function meets the following requirements?

• tangent

• cotangent

• secant

• cosecant

What is the period of this function?