6n would be the amount of money they got from selling the tickets to the students.
Answer:
So you are given the function, f(x) = 3x - 4. You will plug in the value given and solve and write the answer down in the box.
f(x) = 3x - 4 ---> f(5), f(2), f(1), f(10), and f(-1) value given
f(5) = <u>3(5)</u> - 4
f(5) = <u>15 - 4</u>
f(5) = 11
f(2) = <u>3(2)</u> - 4
f(2) = <u>6 - 4</u>
f(2) = 2
f(1) = <u>3(1)</u> - 4
f(1) = <u>3 - 4</u>
f(1) = -1
f(10) = <u>3(10)</u> - 4
f(10) = <u>30 - 4</u>
f(10) = 26
f(-1) = <u>3(-1)</u> - 4
f(-1) = <u>-3 - 4</u>
f(-1) = -7
*Answers are bolded.*
Hope this helps, thank you :) !!
- Error (e) = 50 - 42 = 8 feet
- assumed value (a) = 42 feet
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