What is the value of f(6) in the function below?
f(x) = 2x

see below

Step-by-step explanation:

f(x) = 2x

Let x = 6

f(6) = 2*6 = 12

If you meant f(x) = 2^x

Let x = 6

f(6) = 2^6 = 64

ok

step-by-step explanation:

x= -3 and

step-by-step explanation:

to find the roots of a cubic, use division or factoring to find the factors then set equal to 0. as this is a difference of cubes, it factors into

where a is the cube root of .

here   this is 27 and the cube root of 27 is 3. so we write using the form:

.

set each factor to 0 and solve for x.

x-3=0

x=3

the quadratic expression does not factor and must be solved using the quadratic formula.

where a = 1, b=3, and c=9

this cubic has two complex roots.