Use input-output tables to determine which graph accurately represents the function f(x)=12x+3

with inputs of -4, -2, 0, 2, and 4.(1 point)
Responses

User Icon for Bot GPT 4-o mini Bot GPT 4-o mini answered
2 hours ago

To determine which graph represents the function \( f(x) = 12x + 3 \) for the specified inputs, we need to compute the output values for each given input.

Let's calculate \( f(x) \) for the inputs \( -4, -2, 0, 2, \) and \( 4 \).

  1. For \( x = -4 \): \[ f(-4) = 12(-4) + 3 = -48 + 3 = -45 \]

  2. For \( x = -2 \): \[ f(-2) = 12(-2) + 3 = -24 + 3 = -21 \]

  3. For \( x = 0 \): \[ f(0) = 12(0) + 3 = 0 + 3 = 3 \]

  4. For \( x = 2 \): \[ f(2) = 12(2) + 3 = 24 + 3 = 27 \]

  5. For \( x = 4 \): \[ f(4) = 12(4) + 3 = 48 + 3 = 51 \]

Now we can create the input-output table:

| \( x \) | \( f(x) \) | |:---------:|:-----------:| | -4 | -45 | | -2 | -21 | | 0 | 3 | | 2 | 27 | | 4 | 51 |

Now that we have the output values, you can compare these values with the graphs available to determine which graph accurately represents the function \( f(x) = 12x + 3 \).

Looking for the points:

  • (-4, -45)
  • (-2, -21)
  • (0, 3)
  • (2, 27)
  • (4, 51)

Select the graph that passes through these points to confirm if it matches the function representation.