Make up Tutoring 2

Which of the inequalities below best describes the domain of the function shown on the graph?

• -2 ≤ x ≤ 2
• -5 ≤ x ≤ -3
• -2 ≤ x ≤ 3
• -5 ≤ x ≤ 3

What is f(6) for the function f(x)=3x-8

• -8

• 10

• -144

• answer not here

• 2x

• -3

• 3

• 10

$f\left(x\right)=5x-12$ What is $f\left(-4\right)$

• -32

• -3

• -12

• 3

• 0

• 10

• 15
  

• 5

If a question asks you to find f(2), what does that mean?

• Let x = 2

• Let y = 2

What is f(2)?

• -4
• 8
• 0
• 5

For what value of x does f(x) = -2?

• 0
• -5
• 3
• -3