Evaluate
: 3x - 4y + 11 for x = -2 and y = -1.
(Please see sections 1.7 for further review.)
Graph or explain how to graph
:
x = 5
(Please see sections 2.2 for further review.)
Graph or explain how to graph the equation:
y = 3x – 5
(Please see sections 2.2 & 2.3 for further review.)
Find the y-intercept to the equation: y = 5x -2
Which relations below are also functions
? (Please see section 2.7 for further review.)
a. {(1,1), (2,2), (3,3)}
b. {(1,1), (2,1), (3,1)}
c. {(1,1), (1,2), (1,3)}
d. {(1,1), (2,3), (1,3)}
e. {(1,2), (2,3), (3,2)}
What is an x-intercept? How do you find the x-intercept? What is a y-intercept? How do you find the y-intercept?
(Please see section 2.2 for further review.)
What is the slope formula?
Find the slope of the line passing through the points:
(-3, 8) and (5, -2)
(P
lease see section 2.3 for further review.)
Find the slope and the y-intercept of the line:
y = 3x - 1
(Please see section 2.4 for further review.)
Write the equation of the line (in slope-intercept form) where:
slope = 1/4 and y-intercept = (0, -5)
(Please see section 2.4 for further review.)
Graph or explain how to graph:
4x + y >= 4
(">=" means “greater than and equal to” - please see section 2.5 for further review.)
If f(x) = 3x² - x, find f(-5).
(Please see sections 2.7 for further review.)
...
Evaluate 3x - 4y + 11 for x = -2 and y = -1. (Please see sect.docx
1. Evaluate
: 3x - 4y + 11 for x = -2 and y = -1.
(Please see sections 1.7 for further review.)
Graph or explain how to graph
:
x = 5
(Please see sections 2.2 for further review.)
Graph or explain how to graph the equation:
y = 3x – 5
(Please see sections 2.2 & 2.3 for further review.)
Find the y-intercept to the equation: y = 5x -2
Which relations below are also functions
? (Please see section 2.7 for further review.)
a. {(1,1), (2,2), (3,3)}
b. {(1,1), (2,1), (3,1)}
c. {(1,1), (1,2), (1,3)}
d. {(1,1), (2,3), (1,3)}
e. {(1,2), (2,3), (3,2)}
What is an x-intercept? How do you find the x-intercept? What
is a y-intercept? How do you find the y-intercept?
(Please see section 2.2 for further review.)
What is the slope formula?
Find the slope of the line passing through the points:
(-3, 8) and (5, -2)
(P
lease see section 2.3 for further review.)
Find the slope and the y-intercept of the line:
y = 3x - 1
(Please see section 2.4 for further review.)
Write the equation of the line (in slope-intercept form) where:
2. slope = 1/4 and y-intercept = (0, -5)
(Please see section 2.4 for further review.)
Graph or explain how to graph:
4x + y >= 4
(">=" means “greater than and equal to” - please see
section 2.5 for further review.)
If f(x) = 3x² - x, find f(-5).
(Please see sections 2.7 for further review.)
