Question

Use the function f(x)= - 3x +7 to answer the questions.
a. What is f(0)?

Answer 1

Answer: f(0)=7

Explanation:

Given:

f(x)=-3x+7

Solve:

f(x)=-3x+7

f(0)=-3(0)+7 ⇔ Substitute the x value into the function.

f(0)=0+7

f(0)=7

Answer 2

Explanation:

f(0)=-3×0+7

=0+7

=7

therefore the f(0)is 7