find the zeros of f:f(x) = 10 − 4x
x= ____
To find the zeros of the function f(x) = 10 - 4x, we need to set the function equal to zero and solve for x.
So, we have:
10 - 4x = 0
To isolate x, we need to get rid of the constant term (10) and the coefficient (-4) attached to x.
Step 1: Subtract 10 from both sides of the equation.
10 - 4x - 10 = 0 - 10
-4x = -10
Step 2: Divide both sides by -4 to solve for x.
(-4x) / -4 = (-10) / -4
x = 10/4
Simplifying the right-hand side:
x = 2.5
Therefore, the zero of the function f(x) = 10 - 4x is x = 2.5.