Ireally need on these few questions. i real deal don't understand them so anyone who does can you me?
1. if 1=2 and b=3, is f continuous at x=1? justify
2. find a relationship between a and b for which f is continuous at x=1.
3. find a relationship between a and b so that f is continuous at x=2

Full answer is in the screenshot below, hope that helps.

step-by-step explanation:

i dont get

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: