C. last year, mr. petersen had a fence all the way around his garden. he can reuse all of the fence he
had around the garden last year, but he needs to buy more fencing to go around this year's garden.
how many more meters of fencing is needed for this year's garden than last year's?
factor an 8 from each term
let and be two propositional statements.
the disjunction is true if either or is true or both are true.
in the given options;
the correct answer is d
answer: (x, y)→(x,-y)
because you are flipping over the x-axis, the y value changes because you are turning it sideways, you can draw it for a better understanding.