We have to evaluate the value of the expression
[tex]3+11t-9u[/tex] at t=9 and u=11
Consider the expression,
[tex]3+11t-9u[/tex]
= [tex]3+(11 \times t)-(9 \times u)[/tex]
Substituting the given values, we get
= [tex]3+(11 \times 9)-(9 \times 11)[/tex]
= [tex]3+99-99[/tex]
= 3
So, the value of the given expression is 3.
Answer:
The correct answer is 3
Step-by-step explanation:
Given the function
f(t, u) = 3 + 11t - 9u
To get the value of the function when t = 9 and u = 11, we will substitute the given variables into the given function to have;
f(9, 11) = 3 + 11(9) - 9(11)
f(9, 11) = 3 + 99 - 99
f(9, 11) = 3
