At joe′s café, one cup of coffee and three doughnuts cost $3.40, and two cups of coffee and two doughnuts cost $4.00
what is the cost of one doughnut? cents.
what is the cost of one cup of coffee? dollars.

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:

is only a line? i think so