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Algebra: Graphing Flashcards | StudBud
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Algebra: Graphing
Algebra: Graphing
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1
What is the result of evaluating the expression 3x + 2 when x = 4?
D) 12
B) 14
A) 10
C) 16
2
What does it mean to simplify an algebraic expression?
A) To remove the variables
B) To combine like terms and perform operations
D) To solve for x
C) To add all the constants together
3
What is the standard form of a linear equation?
B) y = x + c
C) y = x + b
A) y = mx + b
D) y = mx
4
If the slope of a line is negative, how does the line appear on a graph?
C) It is horizontal
B) It slopes downwards
D) It is vertical
A) It slopes upwards
5
What is the equation of a line parallel to y = 4x + 2 that passes through the point (1, -1)?
D) y = 4x - 3
B) y = 4x + 1
C) y = -4x - 1
A) y = 4x - 5
6
What is the slope of a line that goes through the points (1, 2) and (3, 6)?
A) 2
C) 4
D) 5
B) 3
7
Which equation represents a horizontal line?
C) y = 0
A) y = 5
D) x = 0
B) x = 5
8
What is the equation of a line with a gradient of 3 and a y-intercept of -4?
A) y = 3x - 4
C) y = 3x + 4
B) y = -3x + 4
D) x > 2
9
What is an algebraic expression?
C)A number that represents a fixed value
D) A mathematical operation like addition or subtraction
A) A mathematical statement with an equal sign
B) A mix of variables, coefficients, and constants without an equal sign.
10
In the equation y = 2x + 3, what is the y-intercept?
B) 3
C) X
D) Y
A) 2
11
Simplify the expression: 2x + 3x
A) 5x
D) 2x3
C) 5
B) 6x
12
What type of line has an undefined slope?
A) Horizontal line
B) Vertical line
D) Curved line
C) Diagonal line
13
How do you find the midpoint of a line segment?
A) Add the x- and y-coordinates of the endpoints.
B) By dividing the distance between the endpoints by 2
C) Average the x- and y-coordinates of the endpoints.
D) By subtracting the coordinates of one endpoint from the other
14
In the equation y = 2x + 3, what is the slope?
C) X
B) 3
A) 2
D) Y
15
What is the difference between parallel and perpendicular lines?
C) Parallel lines have different slopes
A) Parallel lines never meet; perpendicular lines intersect at 90 degrees
D) Parallel lines are vertical; perpendicular lines are horizontal
B) Parallel lines intersect at 90 degrees; perpendicular lines never meet
16
What are the coordinates of the y-intercept in the equation y = 3x - 4?
D) (-4, 0)
A) (0, -4)
B) (0, 4)
C) (4, 0)
17
How does the graph of the equation y = -2x + 5 compare to the graph of y = 2x + 5?
C) It intersects the x-axis at a different point
B) It slopes in the opposite direction
D) It has the same slope
A) It is steeper
18
Which of the following is a term in the expression 3x + 2?
C) 3x
D) +
B) x
A) 3
19
What does a linear equation graph look like?
C) A circle
A) A curve
B) A straight line
D) A parabola
