Composition of Functions and Piecewise

Evaluate k(1) using the equation.

Which "piece" of the function would you use to evaluate the piecewise function for f(-4)

Evaluate the piecewise function for f(0). Type only the number in the answer.

On the graph, which portion of the piecewise function is represented in red?

• x

• 0.5x + 2.5       

• -1

• 0.5x + 2

What is the value of f(0)?

• -2

• 2

• 4

• 0

What is f when x equals 0?

• -5

• 0

• 1/2

• 1

• 7
• 6
• 11
• None of the Above

Find f[g(5)]

• 30

• 242

• 92

• 2

Given that f(x) = x² + x and g(x) = 3x + 1, find the value of f(g(4)).

• 182

• 40

• 61

• None of the Above

f(x) = 3x + 10
g(x) = x - 2
Find f(g(0))

• 16

• 4

• -4

• None of these.