AnswersCUSD Math 01 A 5.0Evaluating Functions

Evaluating Functions Answers

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Which mythical features are present in "The Beginning of the Maasai”? Select four options.

A
cows flying through the air among the dusty clouds
B
a giant tree connecting the earth and the sky
C
a volcano erupting
D
the narrator climbing a fig tree as a young girl
E
the cattle walking down the branches of the fig tree
F
the narrator being the granddaughter of a god
3

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4

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5

The table represents the function f(x).

Question illustration
A
–9
B
–1
C
1
D
9
6

Which represents the inverse of the function f(x) = 4x?

A
h(x) = x + 4
B
h(x) = x – 4
C
h(x) = x
Option C
D
h(x) = x
Option D
7

On a coordinate plane, a red curved line with an upward arc, labeled g of x, crosses the x-axis at (negative 2, 0), and the y-axis at (0, 4). A blue curved line with an upward arc, labeled f of x, crosses the y-axis at (0, 4) and the x-axis at (2, 0).

Question illustration
A
f(0) = 2 and g(–2) = 0
B
f(0) = 4 and g(–2) = 4
C
f(2) = 0 and g(–2) = 0
D
f(–2) = 0 and g(–2) = 0
8

Two functions are graphed on the coordinate plane.

Question illustration
A
f(4) = g(4) and f(0) = g(0)
B
f(–4) = g(–4) and f(0) = g(0)
C
f(–4) = g(–2) and f(4) = g(4)
D
f(0) = g(–4) and f(4) = g(–2)
9

What is the inverse of the function f(x) = 2x + 1?

A
h(x) = x –
Option A
B
h(x) = x +
Option B
C
h(x) = x – 2
Option C
D
h(x) = x + 2
Option D
10

If f(x) = 5x + 40, what is f(x) when x = –5?

A
–9
B
–8
C
7
D
15
11

What is the inverse of the function f(x) = 2x – 10?

A
h(x) = 2x – 5
B
h(x) = 2x + 5
C
h(x) = x – 5
Option C
D
h(x) = x + 5
Option D
12

What does the myth attempt to explain? Select four options.why the Maasai herd cattlewhy there is rain and droughtwhy caring for cattle can be troublesomewhy a volcano erupts in the middle of the cattle plainshow the Maasai interact with naturewhat the relationship is between supernatural beings and humans

A
why the Maasai herd cattle
B
why there is rain and drought
C
why caring for cattle can be troublesome
D
why a volcano erupts in the middle of the cattle plains
E
how the Maasai interact with nature
F
what the relationship is between supernatural beings and humans
14

Who is the central character introduced in the beginning of the myth? What major conflict is introduced in the beginning? How is the major conflict developed in the middle? How is the conflict resolved in the end?

Answers:
Selection 1:the father of the Maasai
Selection 2:A volcano erupts, sending the cows flying into the sky.
Selection 3:The cows are starving, so they must be returned to the earth.
Selection 4:The Maasai are given the gift of cattle.
15

Which is the best explanation for why Neiterkob is called the "Beginner of the Earth”?

A
Neiterkob keeps Enkai happy.
B
Neiterkob saves the cattle by creating a giant tree to shade them from the volcano.
C
Neiterkob is the connection between the tribe and the sky god.
D
Neiterkob cuts down the giant fig tree to keep the cattle on the earth.
16

Summarize the plot of the myth "The Beginnings of the Maasai.”

Answer:

In the myth "The Beginnings of the Maasai," the father of the Maasai, Neiterkob, lives in peace with his cattle until a sudden volcanic eruption sends the cattle into the sky. To rescue them, the god Enkai grows a giant fig tree that stretches into the heavens, allowing the cattle to walk back down to Earth. This story explains why cattle are considered sacred to the Maasai and why they believe cattle are a gift from god.

17

What is the inverse of the function f(x) = x + 2?

Question illustration
A
h(x) = 18x – 2
B
h(x) = 9x – 18
C
h(x) = 9x + 18
D
h(x) = 18x + 2
18

What did you include in your summary? Check all that apply.

A
details from the beginning, including the characters and conflicts
B
an explanation of how the conflict developed in the middle
C
an explanation of how the conflict was resolved in the end
D
a discussion of central ideas and key details in my own words
19

The functions f(x) and g(x) are graphed.

Question illustration
A
f(0) = g(0) and f(2) = g(2)
B
f(2) = g(0) and f(0) = g(4)
C
f(2) = g(0) and f(4) = g(2)
D
f(2) = g(4) and f(1) = g(1)
20

Which statement is true regarding the graphed functions?

Question illustration
A
f(0) = g(0)
B
f(–2) = g(–2)
C
f(0) = g(–2)
D
f(–2) = g(0)

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