An english class consists of twenty students, and four are to be chosen to give speeches in a school competition.

in how many different ways can the teacher choose the team, given the following conditions?

(a) the order of the speakers is important.

(b) the order of the speakers is not important.

the answer is the option b

the range is all real numbers

step-by-step explanation:

we know that

the absolute value parent function is equal to

see the attached figure to better understand the problem

so

a. it is v-shaped > is true

b. the range is all real numbers > is not true

because the range is the > [0,∞)

all real numbers greater than or equal to zero

c. it goes through the origin > is true

d. the domain is all real numbers > is true

step-by-step explanation:

1.true 2.false? ? i think. .

step-by-step explanation: