2. x + 12 =23
3. X-6 = 13
4. X-9 = 14
5. 2x = 12
6. 3x = 30

The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?

The table represents a function. what is f(-2)? a.-3 b. -1 c.1 d.3

Which exponential function has an initial value of 2? f(x) = 2(3x) f(x) = 3(2x)