1. What is a standard form of a linear function in two variables? A. ax +c= by B. c + ax = by "С. ах + bу %3D с D. ax- by = 2. Transforrn the function, 3y - 24 = x into the slope-intercept form. A. 3y B. y =+ 8 C. y = + 8 D. y = 24- x = 24 + x 3. Find the linear function if its slope is 4 and containing the point (-3,6). A. y = 3x + 6 4. Find the linear function whose two points on its graph are given: (4,6) and (1,3). A. y = x + 1 В. у С. У = 3x + 4 D. y = 4x + = 4x - 3 B. y = x + 2 C. y x + 3 D. y = x + 5. A linear function is defined by f (x) = mx + b, where m and b are real numbers. Its graph is a with slope m and b is the intercept. В. у С. т D. z
1. What is a standard form of a linear function in two variables? A. ax +c= by B. c + ax = by "С. ах + bу %3D с D. ax- by = 2. Transforrn the function, 3y - 24 = x into the slope-intercept form. A. 3y B. y =+ 8 C. y = + 8 D. y = 24- x = 24 + x 3. Find the linear function if its slope is 4 and containing the point (-3,6). A. y = 3x + 6 4. Find the linear function whose two points on its graph are given: (4,6) and (1,3). A. y = x + 1 В. у С. У = 3x + 4 D. y = 4x + = 4x - 3 B. y = x + 2 C. y x + 3 D. y = x + 5. A linear function is defined by f (x) = mx + b, where m and b are real numbers. Its graph is a with slope m and b is the intercept. В. у С. т D. z
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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
Transcribed Image Text:It is a decreasin
ncreasing function because
unction because as x increases, y decreases.
as x
Ses
The function is linear if its differences on x-coordinates are equal and the first difference
-coordinates are equal. However, the function is not linear if the first differences on x -coordine
qual and the first differences on y coordinates are not equal.
Directions: Find out how much you've learned from the last module. Choose the letter that you think
enswers the questions. Write the chosen letter on a separate sheet of paper.
1. What is a standard form of a linear function in two variables?
A. ax + c = by
B.c + ax = by
"С. ах + by 3D с
D. ax - by = c
2. Transform the function, 3y
24 x into the slope-intercept form.
A. 3y = 24 +x
B. y =+ 8
C. y = + 8
D. y 24- x
3. Find the linear function if its slope is 4 and containing the point (-3,6).
B. y = 4x - 3
С. У
= 3x + 4
D. y = 4x + 18
A. y = 3x + 6
4. Find the linear function whose two points on its graph are given: (4,6) and (1,3).
А. у 3D х + 1
B. y = x + 2
C. y = x + 3
D. y = x + 4
= mx + b, where m and b are real numbers. Its graph is a line
5. A linear function is defined by f(x)
with slope m and b is the
А. х
- intercept.
В. У
С. m
D. z
"That's great! Since you're done going back to your previous lesson, it's time to proceed to a new topic.
Let's start it by answering the first activity. Keep going!"
Introduction of the Lesson
Lesson 1: If-Then Statement or Conditional
life gives You lemons, make lemonade."
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