Half of your baseball card collection got wet and was ruined. you bought 19 cards to replace some that were lost. how many did you begin with if you now have 45

x=52

Explanation:

1/2x +19=45

-19 -19

0

1/2×

= 26

1/2

1/2×26=13

x=13

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:

answer: -2+√x,-2-√x

i hope this , i don't know if you're looking for a pair or not.