Question

K(t) = 13t-2k(t)=13t−2k, left parenthesis, t, right parenthesis, equals, 13, t, minus, 2

k(3)=k(3)=k, left parenthesis, 3, right parenthesis, equals

Answer 1

To evaluate the function k(t) = 13t - 2 at t=3, substitute the value in to get k(3) = 13(3) - 2, which simplifies to k(3) = 37.

Step-by-step explanation:

The student is asking how to evaluate the function k(t) at a specific value of t, which is t=3. This is a typical algebra problem that involves substituting a value into a function to find the result.

To solve the problem, substitute 3 for t in the function k(t) = 13t - 2. Mathematically this would look like:

k(3) = 13(3) - 2

Perform the multiplication and subtraction to get the answer:

k(3) = 39 - 2 = 37. So, k(3) equals 37.