You can put this solution on YOUR website! a) Find f(0), B) solve f(x)=0 for f(x)=4x+7.
Given: f(x)=4x+7.
a) Putting x=0 we get f(0)
Therefore f(0) = 4X(0) + 7 = 0+7 = 7
Answer: f(0) = 7
b) To solve for F(x) = 0
Given f(x)=4x+7.
Putting f(x) = 0
we get 4x+7 = 0
4x = -7 (adding -7 to both the sides)
Dividing by 4
4x/4 = (-7)/4
x = -7/4
Answer: x= -7/4 when f(x) = 0