Determine whether the function f(x) = 4x3 is even or odd.

a: the function is even because f(x) = f(−x).

b: the function is odd because f(x) = f(−x).

c: the function is even because f(x) = −f(x).

d: the function is odd because f(x) = −f(x).

step-by-step explanation:

y=mx+b

x= -3

step-by-step explanation:

step 1: simplify brackets

4 - x - 1 = 6

step 2: simpilfy

3 - x = 6

step 3: subtract 3 from both sides

-x = 6 - 3

step 4: simpilfy 6 - 3

-x = 3

step 5: multiply both sides by -1

x = -3

arrange the equations with like terms in columns.

analyze the coefficients of x or y.

add the equations and solve for the remaining variable.

substitute the value into either equation and solve.

check the solution.

step-by-step explanation: