Math Problem Statement

Use the function y = 12x + 16 to complete the table of x and y values: (Input: 10, B, 25, D, 15; Output: A, 10, C, 64, E).

Solution

The given function is:

y=12x+16y = 12x + 16

We will use this equation to find the missing values in the table. Here's how we will proceed:

  1. When x=10x = 10:

y=12(10)+16=120+16=136y = 12(10) + 16 = 120 + 16 = 136 So, A=136A = 136.

  1. When y=10y = 10:

10=12x+1610 = 12x + 16 Subtract 16 from both sides:

6=12x    x=612=12-6 = 12x \implies x = -\frac{6}{12} = -\frac{1}{2} So, B=0.5B = -0.5.

  1. When x=25x = 25:

y=12(25)+16=300+16=316y = 12(25) + 16 = 300 + 16 = 316 So, C=316C = 316.

  1. When y=64y = 64:

64=12x+1664 = 12x + 16 Subtract 16 from both sides:

48=12x    x=4812=448 = 12x \implies x = \frac{48}{12} = 4 So, D=4D = 4.

  1. When x=15x = 15:

y=12(15)+16=180+16=196y = 12(15) + 16 = 180 + 16 = 196 So, E=196E = 196.

Final Table:

Input Values (X)10-0.525415
Output Values (Y)1361031664196

Would you like more details or clarifications on any part of this?

Here are five follow-up questions:

  1. What would the output be for x=20x = 20?
  2. Can you describe how the slope of the function affects the output values?
  3. If the equation were y=12x+20y = 12x + 20, how would the results change?
  4. How would you solve for xx if y=100y = 100?
  5. Can you plot the function y=12x+16y = 12x + 16 on a graph?

Tip: When solving for unknowns in linear equations, always isolate the variable by performing inverse operations step by step.

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Math Problem Analysis

Mathematical Concepts

Linear Equations
Substitution
Solving for Unknowns

Formulas

y = 12x + 16
Solving y = mx + b

Theorems

Linear Equation Theorem

Suitable Grade Level

Grades 6-8