13. Kaitlin's math grade is based on the following percentages: CW (20%), 5 points HW (10%). Quizzes (25%). Tests (35%), and Projects (10%). If she had the
following averages: CW (83), HW (88). Quizzes(75). Tests (85), and
Projects (90). What will her final grade be for her math class?
A 83
B. 85
C. 87
D. 89

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:

2

step-by-step explanation:

b

step-by-step explanation: