Weekly 2/23/24

What is the domain of the graph?

​ (a)  

What is the range of the graph?

​ (b)  

• All real numbers

Bob has $150 in his savings account and saves $40 per month. Which of the following are true: (a)   ​ (b)   ​ (c)   ​ (d)  

• y = 40x + 150
• slope is 40
• y-intercept is 150
• y=150x+40
• y = 190
• the slope is 150
• the y-intercept is 40
• the x-intercept is 40
• the domain is 40
• Bob will have $190 after 1 month

• 2
• 8
• 4
• 0

Match the following graphs to their x-intercept.

• 7

• 
• 3

• y = -4x

• 0

• 
• -4

• 
• -2

• 6x + 3y = 18

Select the spot that determined the Y-INTERCEPT of the Linear Equation you see on the graph.

(-4, 8)

(3, 0)

(0, -2)

(5, 1)

(-9, -3)

• Add 4x on both sides
• divide by 2 on both sides
• subtract 4x on both sides
• subtract by 2y on both sides
• divide by -4 on both sides

• Should have been a negative slope
• She have been 3/2
• Wrong y-intercept
• should have used the x-intercept
• Should have been a minus sign
• x should have gone with the 5
• Nothing, its correct

Where is the slope located