Exponentials Growth

Given y=3^x determine the y-intercept 

• (0,1)

• (0,3)

• No Y-intercept

• y=1

Which of the following is an increasing exponential function whose y-intercept is 50?

• y = 50(.05)^x

• y = 50x - 4

• y = (2)^x + 50

• y = 50(1.4)^x

Identify the y-intercept (initial value) in the function f(x)=13(.27)^x

• (.27)^x
• .27
• 13
• 3.51

Which graph is an exponential function?

• red

• blue

• green

• none

Identify the y-intercept of the graph of the exponential function: y=3\left(\frac{1}{2}\right)^x

• (3,0)

• (1/2, 0)

• (0,0)

• (0,3)

Identify the range of the exponential function.

• y > -3

• y > 5

• y < 5

• y > -5

• 
• 16c³d³

• 
• 

• 
• -7c⁹

• 
• 

(2.8 * 10⁸) (2.2*10³)

• 6.16 * 10²⁴

• 5.0 * 10¹¹

• 6.16 * 10¹¹

• 61.6 * 10¹¹

What is the balance of $6000 compounded annually at a rate of 4% for 10 years?

• $8,881.47

• $7,432.93

• $8,400

• $6,500