For f(x)=4x+2 and g(x)=x^2-6, find (f+g)(x)

a) 4x^3-4
b) 4x^2-16
c) x^2+4x-4
d) x^2+4x+8

The answer would be x^2+4x-4

Step-by-step explanation:

You can solve this by plugging 4x+2 into (f+g). 4x+2 would equal f. x^2-6 would equal g. plugging them in gets you 4x+2+x^2-6. If we simplify it we would end up with x^2+4x-4

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:

2500

step-by-step explanation: