Question

I need help with this question

Answer 1

he Solution:

iven:

The y-intercept of function 1 is:

`y-\text{intercept}=5\text{ }`

The y-intercept of function 2 is:

`y=1`

(a) So, the farthest y-intercept from 0 is function 1.

he slope of function 1 is

`\text{Slope}=(2-5)/(1-0)=-(3)/(1)=-3`

The slope of function 2 is

`\text{slope=}(3-1)/(1-0)=(2)/(1)=2`

he solope of function 3 is -1

The slope of function 4 is 5

(b) hus, the steepest graph is the function with the highest slope.

So, the steepest graph is the graph of function 4 since it has the greatest slope.

(c)

Functions with y-intercept greater than -3 are:

unction 1, function 2, amnd function 4.

`\text{ function 3 has y-intercept=-4}<-3`