Answer:
B
Step-by-step explanation:
B is the correct answer.
Answer:
The variable in that expression is x
1 - 9
2 - 87
3 - -2
4 - -9
that’s the answers for them :), have a great day !! :)
Answer:
f(2) = - 1 and f(4) = 3
Step-by-step explanation:
To evaluate f(2), substitute x = 2 into f(x), that is
f(2) = 2(2) - 5 = 4 - 5 = - 1
To evaluate f(4), substitute x = 4 into f(x)
f(4) = - 3(4) + 15 = - 12 + 15 = 3
