Answers25-26 Swierczynski -- English 11 - 4th 9 Weeks Section 2Introduction to Literature of Rebellion in the Twentieth Century

The Expanding Universe Answers

58 verified answers3 views
1
Free Preview

Which of the statements about the graph of the function y = 2x are true? Check all of the boxes that apply.

A
The domain is all real numbers x because the exponent of 2 can be any real number
B
When the x-values increases by 1 unit, the y-value multiplies by 2.
C
The y-intercept is (0, 1).
D
The graph never goes below the x-axis because powers of 2 are never negative.
E
The range is all real numbers.
2
Free Preview

What is the effect of Kerouac's diction?

A
It emphasizes his desire for new ideas and discoveries.
B
It emphasizes his interest in speaking the language of academics.
C
It emphasizes his attempt to conform to the conventional slang of the time.
3

The graph is throughout its domain and has at the x–axis because the value bx can get very close to 0 but never reach it.

A
constant
B
decreasing
C
increasing
4

The graph is throughout its domain and has at the x–axis because the value bx can get very close to 0 but never reach it.

A
a slope line
B
an asymptote
C
a tangent line
5

When b > 1, as x grows in the negative direction, y . When 0 < b < 1, as x grows in the negative direction, y .

A
increases
B
decreases
C
stays the same
6

d = [___] e = [___] f = [___]

Answer:

16/81

7

Which function represents a vertical stretch of an exponential function?

A
y = 2x
B
Option
C
y = 23x
8

Which function represents a horizontal compression of an exponential function?

A
y = 2x
B
Option
C
y = 23x
9

Which statement accurately describes the universe?

A
The universe consists of all the energy made by the Sun and stars.
B
The universe consists of all physical objects on Earth and in space.
C
The universe consists of all matter and energy.
D
The universe consists of solar systems which contain galaxies.
10

The domain of an exponential function is . The range of an exponential function is .

A
all real numbers
B
nonnegative real numbers
C
positive real numbers
D
negative real numbers
11

Which phrase is an example of Kerouac using slang as part of his informal diction?

A
"excited with life"
B
"get the bug"
C
"phosphorescent void"
D
"pay no attention"
12

What effect does the syntax of the two sentences have on Kerouac's style?

A
The use of formal language makes the passage sound journalistic.
B
The words progress quickly to match the excitement of the event.
C
The repetition of a single idea makes the passage easier to understand.
D
The long sentences slow down the passage to match the pace of the event.
13

The domain of an exponential function is . The range of an exponential function is .

A
all real numbers
B
nonnegative real numbers
C
positive real numbers
D
negative real numbers
14

Which statements about the graph of the function are true?

Question illustration
A
The function is increasing.
B
The function is decreasing.
C
The x-intercept is (1, 0).
D
The y-intercept is (0, 1).
E
The range of the function is all real numbers.
15

What was the main characteristic of post-World War II American society?

A
a focus on individuality
B
a focus on innovation
C
a focus on conformity
D
a focus on watching television
16

Which functions represent exponential growth?

A
y = f(x)
B
y = h(x)
C
y = g(x)
D
y = k(x)
17

Which functions have a horizontal asymptote?

A
y = f(x)
B
y = h(x)
C
y = g(x)
D
y = k(x)
18

Which shows the domain and range of these functions?

A
Domain: Range:
B
Domain: Range:
C
Domain: Range:
19

Explore transformations of the basic exponential function , shown right. First, change the slider for h to positive values such as 1, 2, or 3. The curve shifts h units

Question illustration
A
up.
B
down.
C
right.
D
left.
20

If h is instead negative, the curve shifts

A
up.
B
down.
C
right.
D
left.

Did you find these answers helpful?

More from this Course

Instruction
9 verified answers

Instruction

Instruction
5 verified answers

Instruction

Instruction
4 verified answers

Instruction