Exponential Review

Given the equation y = 1000(1.25)^x choose the correct situation

• Natalie started with $1000 and increases by 1.25%

• Natalie started with $1000 and increases by 25%

• Natalie started with $1.25and increases by 1000%

• Natalie started with $1000 and increases by 1.25%

Is this exponential growth, decay, or neither?

• Growth

• Decay

• Neither

What is the y-intercept (initial value) is this function?

• (0,4)

• (0,-4)

• (0,3)

• (0,5)

What is the RATE PERCENT of the following function?

• 0.27

• .73

• 73%

• 27%

What is the RATE PERCENT of the following function?

• 1.46

• .46

• 46%

• - 46%

What is the RATE PERCENT of the following function?

• 6%

• 67%

• 6.7%

• 33%

What is the RATE FACTOR of the following function?

• 400

• .97

• .03

• 97%

What is the INITIAL VALUE of the following function?

• 1.46

• 18

• .46

• .54

What is the RATE PERCENTof the following function?

• 2%

• 0.02%

• 198%

• 98%

Which exponential function is decaying by 6%?

• y=4(0.94)ˣ

• y=4(0.06)ˣ

• y=4(1.06)ˣ

• y=4(-0.06)ˣ