Day 2 Practice

Front

Which list of numbers is in order from least to greatest?

Back

D 43%, √23, 5, 6

Front

What is the relationship between rational numbers and irrational numbers?

Back

Rational numbers can be expressed as fractions, while irrational numbers cannot. They are represented in a Venn diagram with non-overlapping circles.

Front

Find the value of x if x + 47 = 180.

Back

x = 133

Front

What type of correlation does a scatter plot show if the points trend downwards?

Back

Negative correlation.

Front

Is the graph of y = x^2 a function?

Back

Yes, it is a function.

Front

What is a rational number?

Back

A number that can be expressed as a fraction a/b where a and b are integers and b ≠ 0.

Front

What is an irrational number?

Back

A number that cannot be expressed as a simple fraction, such as √2 or π.

Front

What does it mean for a graph to be a function?

Back

Each input (x-value) has exactly one output (y-value).

Front

What is the definition of a scatter plot?

Back

A graph that shows the relationship between two sets of data using dots.

Front

What is the formula to find the slope of a line?

Back

Slope (m) = (y2 - y1) / (x2 - x1).