Algebra I EOC Practice

Which scatterplot shows the strongest positive correlation coefficient?

• 
• 
• 
• 

Tags

CCSS.HSF.LE.B.5

Tags

CCSS.HSA.APR.A.1

Which situation could be modeled by a function with a domain

that includes positive and negative real numbers?

• The height of a child as a function of time since birth

• The amount of clothing a child wears as a function of the outside temperature.

• The amount of money spent on food as a function of the number of people in the family.

• The distance a car travels as a function of the amount of gas in the tank.

The squirrel population in a forest has grown at a constant percent rate. The table shows the number of squirrels in the forest over a 3-year period. What is the constant percent rate of change of the squirrel population?

• 10%

• 11%

• 12%

• 13%

Tags

CCSS.HSF-LE.A.1C

• f(x) and g(x) have different ranges.

• Both functions are growth functions

• f(x) and g(x) have the same asymptotes.

• g(x) has a greater

  y-intercept than f(x).

• The growth rate for g(x) is 4.

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

The graph of the exponential function r(x) shown on the coordinate grid represents the cost, in dollars, to make a container of raspberry jam. Which function represents the cost, in dollars, to make a container of the raspberry jam?

Tags

CCSS.HSF.LE.A.2

A restaurant makes two kinds of bread: plain bread and cheesy bread. An order of plain bread requires

2 pounds of dough. An order of cheesy bread requires 3 pounds of dough and 1 pound of cheese. The restaurant has 80 pounds of dough and 20 pounds of cheese available each day.

Which system represents the number of orders of plain bread, x, and cheesy bread, y, than can be made each day?

The table shows the values of a linear function.

Which graph below has the same y-intercept as the function represented in the table?

• 
• 
• 
• 

Tags

CCSS.HSF-IF.C.7A