Question

F(t) = 1 + 2t; Find f(-10)

Answer 1

We have the following function:

f (t) = 1 + 2t

The question is to find the value of the function when t = -10

Step 1 : We substitute the value given into the function, as follows:

f (-10) = 1 + 2 * ( -10)

Step 2: We calculate the value of the function:

f (-10) = 1 - 20

f ( -10) = - 19

The correct answer is f (-10) = -19