2.1 - 2.4 Review

Find f(2) if f(x) = -4x + 5

Find x if f(x) = 24 and f(x) = 7x + 10

What is the domain of the graph?

• -3 ≤ x ≤ 3
• 3 ≤ x ≤ -3
• -2 ≤ x ≤ 10
• -3 ≤ x ≤ 10

What is the domain of this function?

• $\left(-\infty,\infty\right)$
  

• $\left(-2,\ \infty\right)$

• $\left(\infty,\ -\infty\right)$

• $\left(-\infty,\ -2\right)$

What is the domain of this function?

• (-3, 3)

• [1, 7]

• (1, 7)

• [-3, 3]

Is this graph a function or not a function? 

• Function 
• Not a Function

Which graph does NOT pass the vertical line test?

• Graph 1
• Graph 2
• Graph 3
• Graph 4

Find the slope

• -5/3
• -3/5
• 5/3
• 3/5

What is the Slope represented in this table?

• slope: $-\frac{1}{4}$

• slope: $-4$

• slope: $\frac{1}{4}$

• slope: $4$

What type of slope?

• negative
• steep
• undefined
• zero slope