Answer:
f(12) = 1680
Step-by-step explanation:
Substitute n = 12 into f(n) , that is
f(12) = 250 + 130(12 - 1) = 250 + 130(11) = 250 + 1430 = 1680
Answer:
C.
Step-by-step explanation:
The line goes through the 2 and 3 and marks x-axis and y-axis.
There's a lot of ways! So, you can plug in and solve, solve for the two roots, solve for the vertex form, and solve for the standard form. Multiple ways!
Answer:
The answer is: B
Step-by-step explanation:
Hope this helps!
Answer:
4.6
Step-by-step explanation:
Hope this helps.