PreCalc 1.1-1.2 Reading Quiz Graphing

What are the coordinates of point H?

• (-4, 2)

• (4, -2)

• (-2, 4)

• (4, 4)

Coordinate points (-1, 1) would lead me to which plot point?

• H

• G

• A

• J

Graph y = -3

• A
• B
• C
• D

Which is the graph of y= -x + 2?

• A
• B
• C
• D

Find the value of y when x = 2.

• 2
• 6
• 7
• 8

How do you graph the equation
y=-3x +15?

• Plot the point (15,0). Then go down 3 right 1 to plot the next point.
• Plot the point (0,15). Then go down 3 right 1 to plot the next point.
• Plot the point (0,15). Then go down 3 left 1 to plot the next point.
• Plot the point (15,0). Then go down 1 right 3 to plot the next point.

Which equation matches this graph?

• y=4/3x+4
• y=4/3x
• y=2/1x+4
• y=2/3x

y=3xy=3x-5What is the difference between these two lines.

• they cross through each other
• y=3x is 5 spaces higher, than the other
• y=3x-5 is 5 spaces higher than the other
• there is no difference

What window change would make this equation fit the graph?

 $y=3x^2-6x-19$  

• xmin -25

• xmax 25

• ymin -25

• ymax 25

Which of these will NOT change 0.6725 into a fraction?

• 0.6725 MATH, ENTER, ENTER

• 0.6725 MATH, 1, ENTER

• 0.6725 2ND MATH ENTER