Let g(x, y) = cos(x + 2y). (a) Evaluate g(4, −2). g(4, −2) = 1 Correct: Your answer is correct. (b) Find the domain of g. − π 2 ≤ x + 2y ≤ π 2 −1 ≤ x ≤ 1, − 1 2 ≤ y ≤ 1 2 −2 ≤ x ≤ 2, −1 ≤ y ≤ 1 −1 ≤ x + 2y ≤ 1 the set of real numbers2 Correct: Your answer is correct. (c) Find the range of g. (Enter your answer using interval notation.)

step-by-step explanation:

4227473658779875563886538705958641728563470543621287463824132573847969p05749365273847906970680574936214

the correct answer is

c. 4

step-by-step explanation:

the given polynomial is

the degree of the polynomial is the highest exponent which is 4.

the -4 is called the leading coefficient.

this polynomial has only one term so it is a monomial.

the correct answer is option c.

hello from mrbilldoesmath!

answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

you,

mrb

answer: do we write it

step-by-step explanation: