Key Features of Linear & Quadratic Functions (EOC Review)

Front

The function g(x) = 4.25x -- 255 can be used to find the amount of money raised from selling x spirit flags. Which statement is true?

Back

The x-intercept of the graph of the function represents the number of spirit flags needed to be sold to cover expenses.

Front

Back

9

Front

Identify the axis of symmetry for the quadratic function above.

Back

Front

The water level of a river was measured each day during a two-week period. The graph models the linear relationship between the water level of the river in feet and the number of days the water level was measured.
Which statement best describes the y-intercept of the graph?

Back

The initial water level was 16 ft.

Front

Back

Front

Back

Front

What is the zero for the function graphed on the coordinate plane?

Back

Front

What is the y-intercept of the function graphed on the coordinate plane?

Back

5.5

Front

Back

Front

Identify the domain of the graph.

Back

All real numbers