Answer:
x≤-2
Step-by-step explanation:
it would be that because if the graph is going to the left that means it is less than x and the opposite is for greater than. Now if there is a closed circle that means the sign is equal to hence the line under the sign. So therefore it's x≤-2
She is correct because a negative subtracted by a negative is positive.
Answer:
Solid dot on -7 with the line going to the right towards 0
Step-by-step explanation:
Answer:
slope = 2
y intercept = ( 0 , -1 )
equation:
y = 2x - 1
Step-by-step explanation:
Wavelength denotes the time for one cycle of a periodic process
