140k views
0 votes
Consider the function g(x) = sqrt(x + 4) - 6 which function has the same y-intercept as this function?

Consider the function g(x) = sqrt(x + 4) - 6 which function has the same y-intercept-example-1

2 Answers

3 votes

Answer:

A on deg

Explanation:

User Jugglingcats
by
3.1k points
3 votes

Answer:

a)


f(x) = (4)/(x-8) - 3.5

Explanation:

The y intercept of g(x) is the value of g when x = 0.

In this problem


g(x) = √(x+4) - 6

The y-intercept is


g(0) = √(0+4) = √(4) - 6 = 2 - 6 = -4

a)


f(x) = (4)/(x-8) - 3.5

The y-intercept is:


f(0) = (4)/(0-8) - 3.5 = -0.5 - 3.5 = -4

This is the correct answer

b)


f(x) = -(4)/(x) - 1

The y-intercept is


f(0) = -(4)/(0) - 1

This is an asymptote

c)


f(x) = 2|x+2|

The y-intercept is


f(0) = 2|0+2| = 4

d)


f(x) = |x - 4|

The y-intercept is

[tex]f(0) = |0-4| = |-4| = 4.

User MarcGuay
by
3.1k points