Answer :

Answer:

Step-by-step explanation:

Function A:

(

)

=

2

2

F(x)=2x−2

1. Finding the X-Intercept

The x-intercept is where the graph crosses the x-axis. This happens when

=

0

y=0.

Set

(

)

=

0

F(x)=0:

2

2

=

0

2x−2=0

2

=

2

2x=2

=

1

x=1

So, the x-intercept is

(

1

,

0

)

(1,0).

2. Finding the Y-Intercept

The y-intercept is where the graph crosses the y-axis. This happens when

=

0

x=0.

Set

=

0

x=0:

(

0

)

=

2

(

0

)

2

=

2

F(0)=2(0)−2=−2

So, the y-intercept is

(

0

,

2

)

(0,−2).

3. Domain and Range

The domain of

(

)

=

2

2

F(x)=2x−2 is all real numbers,

R, because there are no restrictions on

x.

The range is also all real numbers,

R, because as

x takes any value,

(

)

F(x) will take any value.

4. Sketching the Graph

The graph of

(

)

=

2

2

F(x)=2x−2 is a straight line with a slope of 2 and a y-intercept at

(

0

,

2

)

(0,−2).

Function B:

(

)

=

109

(

+

2

)

F(x)=109a(x+2)

To analyze this function, we need to understand

a and its effect. Let's assume

a is a constant and

109

109a represents the slope.

1. Finding the X-Intercept

Set

(

)

=

0

F(x)=0:

109

(

+

2

)

=

0

109a(x+2)=0

+

2

=

0

x+2=0

=

2

x=−2

So, the x-intercept is

(

2

,

0

)

(−2,0).

2. Finding the Y-Intercept

Set

=

0

x=0:

(

0

)

=

109

(

0

+

2

)

=

218

F(0)=109a(0+2)=218a

So, the y-intercept is

(

0

,

218

)

(0,218a).

3. Domain and Range

The domain of

(

)

=

109

(

+

2

)

F(x)=109a(x+2) is all real numbers,

R, because there are no restrictions on

x.

The range is also all real numbers,

R, because as

x takes any value,

(

)

F(x) will take any value depending on

a.

4. Sketching the Graph

The graph of

(

)

=

109

(

+

2

)

F(x)=109a(x+2) is a straight line with a slope of

109

109a and a y-intercept at

(

0

,

218

)

(0,218a).

Graphs

To sketch the graphs, we plot the intercepts and draw the lines:

Function A:

(

)

=

2

2

F(x)=2x−2

X-intercept:

(

1

,

0

)

(1,0)

Y-intercept:

(

0

,

2

)

(0,−2)

Function B:

(

)

=

109

(

+

2

)

F(x)=109a(x+2)

X-intercept:

(

2

,

0

)

(−2,0)

Y-intercept:

(

0

,

218

)

(0,218a)

Let's plot these graphs for visual understanding.

I'll provide the sketches of these graphs using Python.