Table and Graph from Exponent Equation

What parts of an exponential equation could you find in a table?

• The factor is found as the first difference in the table, and the value of a is where y=0.

• The factor is found as the common ratio in the table, and the value of a is where y = 0.

• The factor is found as the common ratio in the table, and the value of a is where y = 0.

• The factor is found as the first difference in the table, and the value of a is where x=0.

Tags

CCSS.HSF.LE.A.2

• It crosses the x-axis.

• It gets further and further from the x-axis.

• It gets closer and closer to the x-axis, but never touches it.

• It gets closer and closer to the y-axis, but never touches it.

Tags

CCSS.HSF-IF.C.7E

• The function is increasing.

• The function is decreasing.

• The graph intersects the x-axis.

• The y-intercept is (0,2).

Tags

CCSS.HSF-IF.C.7E

• It crosses the x-axis.

• It gets further and further from the x-axis.

• It gets closer to the x-axis, but never touches it.

• It gets closer to the y-axis, but never touches it.

Tags

CCSS.HSF-IF.C.7E

• The graph represents exponential growth, because b>1.

• The graph represents exponential decay, because 0<b<1.

• The graph represents exponential growth, because the exponent is an x

• The graph represents exponential decay, because the exponent is an x

Tags

CCSS.HSF-IF.C.7E

Write an equation for the table.

Tags

CCSS.HSF.LE.A.2

Bettye was given $100 on the day before school started. The table below shows the number of days since school started and how much money she has each day. Use the equation to determine how much money Bettye will have 4 days after school starts?

• 40.96

• 32.77

• 57.96

• 20

• 8

Tags

CCSS.HSF.LE.A.2

The number of wolves in the wild can be modeled by the equation y=250(1.20)x. Which of the following is true?

• There are 250 wolves and they will increase by 20% each year.

• There are 250 wolves and they will increase by 20 each year

• There are 20 wolves and they will increase by 250% each year.

• There are 20 wolves and they will increase by 250 each year.

Tags

CCSS.HSF.LE.B.5