(a) Suppose that a taxicab driver charges $1.75 per mile. Fill in the chart shown to the right with the correct response for the price f(x) she charges for a trip of x miles.
(b) The linear function that gives a rule for the amount charged is f(x)=____.
(c) Graph this function for the domain {0, 1, 2, 3}.
x
f(x)
0
$__
1
$__
2
$__
3
$__
Question content area bottom
Part 1
(a) Complete the chart below.
x f(x) 0 $enter your response here 1 $enter your response here 2 $enter your response here 3 $enter your response here
Part 2
(b) The linear function that gives a rule for the amount charged is f(x)=
▼
1.75 x.1.75x.
StartFraction 1.75 Over x EndFraction .
1.75
x.
x.x.
1.75 .1.75.
Part 3
(c) Choose the correct graph below.
A.
-2
2
4
6
8
-4
-2
2
4
6
8
x
y
A coordinate system has a horizontal x-axis labeled from negative 2 to 8 in increments of 1 and a vertical y-axis labeled from negative 4 to 8 in increments of 1. Plotted horizontal lines cross the y-axis at (0, 0), (0, 1.75), (0, 3.50), and (0, 5.25).
B.
-4
-2
2
4
6
8
-2
2
4
6
8
x
y
A coordinate system has a horizontal x-axis labeled from negative 4 to 8 in increments of 1 and a vertical y-axis labeled from negative 2 to 8 in increments of 1. A plotted horizontal line lies along the x-axis.
C.
-2
2
4
6
8
-4
-2
2
4
6
8
x
y
A coordinate system has a horizontal x-axis labeled from negative 2 to 8 in increments of 1 and a vertical y-axis labeled from negative 4 to 8 in increments of 1. Points are plotted at (0, 0), (1, 1.75), (2, 3.50), and (3, 5.25).
D.
-4
-2
2
4
6
8
-2
2
4
6
8
x
y
1 answer
x f(x)
0 $0.00
1 $1.75
2 $3.50
3 $5.25
Part 2:
The linear function that gives a rule for the amount charged is f(x) = 1.75x.
Part 3:
The correct graph is C. A coordinate system has a horizontal x-axis labeled from negative 2 to 8 in increments of 1 and a vertical y-axis labeled from negative 4 to 8 in increments of 1. Points are plotted at (0, 0), (1, 1.75), (2, 3.50), and (3, 5.25).