Exponential Functions Easy

Solve: 2^x = 4^x+1

• -2

• 2

• -3

• 3

Solve for n:  25^n-4 = 5³ⁿ⁺¹

• n=7

• n=-9

• n=8

• n=1

Solve: 9^8-x = 27^x-3

• x = 5

• x = -5

• x = 1/5

• x = -1/5

Solve for x

• 5/3

• 2

• 3/5

• No solution

Solve for x

• 1

• 4

• 1/2

• no solution

Is the pictured graph growth, decay, or linear or none?  

• Exponential Growth

• Exponential Decay

• Linear

• None

y = 4(3)^x

• Linear

• Exponential

• Neither

• All of the above

Linear, exponential, or neither?
Amount triples each year

• Linear

• Exponential

• Neither

• All of the above

In an exponential function, what does the 'a' represent? 

• SLOPE

• RATE OF CHANGE

• Y-INTERCEPT

• COMMON RATIO

What is a, the starting term, for the function: f(x) = 300(1.16)^x?

• 300

• 1.16

• .16

• x