Answer:
f(4) = - 1
Step-by-step explanation:
To evaluate f(4) substitute x = 4 into f(x) , that is
f(4) = 5(4 - 7) + 14 = 5(- 3) + 14 = - 15 + 14 = - 1
[6, ∞) , x >= 6 so
answer is D. last one
6<= x < ∞
Answer:
Step-by-step explanation:
A=p(1+i/m)^mn
A=980×(1+0.08÷4)^(4×5)
A=1,456.23