Gr 10 Math Lit: Ch 2.1 Patterns and Relations
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Questions and Answers

What is the purpose of graphs in maths literacy?

  • To develop formulae for patterns observed in texts
  • To interpret the messages conveyed by tables
  • To display relationships between multiple variables (correct)
  • To only show trends in prices over time

What does a steep slope in a graph indicate?

  • A quicker change (correct)
  • A constant change
  • No change at all
  • A slower change

What type of graph represents measurements that can take any value within a range?

  • Discrete Graph
  • Continuous Graph (correct)
  • Inverse Graph
  • Linear Graph

What is the independent variable in a graph?

<p>The variable that stands alone and isn't affected by other variables (A)</p> Signup and view all the answers

When a graph touches the vertical axis, what does it indicate?

<p>The starting value of the dependent variable (C)</p> Signup and view all the answers

What is the process of identifying patterns in graphs?

<p>Looking for consistent changes in the data (D)</p> Signup and view all the answers

What is the purpose of writing general formulas?

<p>To develop a rule for a pattern (A)</p> Signup and view all the answers

What type of graph has points connected by dotted lines?

<p>Discrete Graph (A)</p> Signup and view all the answers

What does a graph with a gradual slope indicate in terms of the rate of change?

<p>A slow change in the dependent variable (C)</p> Signup and view all the answers

Which type of graph is best suited to show the trends in a set of discrete data?

<p>Discrete graph (A)</p> Signup and view all the answers

What is the primary goal of identifying patterns in graphs?

<p>To develop a formula for the pattern (B)</p> Signup and view all the answers

What is the role of the horizontal axis in a graph?

<p>It indicates when the dependent variable has reached zero (D)</p> Signup and view all the answers

What is the purpose of developing a formula for a pattern observed in a graph?

<p>To make predictions about future data (B)</p> Signup and view all the answers

What is the characteristic of a graph that shows a consistent increase or decrease in the dependent variable?

<p>A straight line (D)</p> Signup and view all the answers

What is the result of touching the vertical axis in a graph?

<p>The dependent variable has reached zero (C)</p> Signup and view all the answers

What is the primary difference between a continuous graph and a discrete graph?

<p>The type of data being represented (D)</p> Signup and view all the answers

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