Which of the following statements have the same result? Explain each step in solving each one. I. f(1) when f(x) = 5x + 1 II. f−1(3) when f(x) = 2x plus 3, all over 5 III. 3y − 7 = y + 5

You’re repairing a large rectangular aquarium. the final step is to cover the glass with a protective film. the front and back of the aquarium measure 4 meters by 2 meters, and the sides of the aquarium measure 3 meters by 2 meters. how many square meters of protective film do you need? ( )

Which point on the x-axis lies on the line that passes through point c and is parallel to lino ab?

Given that sin∅ = 1/4, 0 < ∅ < π/2, what is the exact value of cos∅? a. (√4)/4 b. (√15)/4 c. (4π)/2 d. (4√2)/4