Write the explicit formula for the geometric sequence.

2, 8, 32, 128, ...

A)

an = 2n-1

B)

an = 2 · 6n-1

C)

an = 2 · 2n-1

D)

an = 2 · 4n-1

Given f (x) = 364-27, what is the value of f (16)

The temperature is-2 degrees Celsius. If the temperature rises by 15 degrees Celsius, what is the new temperature?

Think about using decimal models to show 6.84. If you only used tenths what place would you not be able to model? How many tenths would you use to model the other two places?

Using x = - 2,0,2 to generate a table of values for y = 1/2x^2 + 3 will give you y values of - 5,-3,7

Solve for y: 3y=2 (2+2y).

How do you write 1.3062 in words?

Which decimals are greater than 0.81? Check all that apply. 1.01 0.9 + 0.07 0.7 + 0.09 (5 * 0.1) + (8 * 0.01) (8 * 0.1) + (5 * 0.01)

If the radius of a circle is increased by 50 %, what will be the percent increase in the circumference of the circle? (Circumference 2*pi * r)

Which fraction is equivalent to?

The smallest of the three circles with center D has a radius of 8 inches and CB = BA = 4 inches. What is the sum of the areas of all three circles? 80 96 208 464