Question

Given the function f(x)=-2x+7 solve for f(3)

Answer 1

To solve for f(3), substitute x = 3 into the function f(x) = -2x + 7.

f(3) = -2(3) + 7
f(3) = -6 + 7
f(3) = 1

Therefore, f(3) = 1.

Answer 2

f(3) = 1

Explanation:

To find f(3) for this function, we will plug in 3 for x in this function.

`\sf{f(x)=-2x+7}`

`\sf{f(3)=-2(3)+7}`

Multiply

`\sf{f(3)=-6+7}`

Add

`\sf{f(3)=1}`

Therefore, f(3) = 1