I would say 3 because terms are separated by a plus or minus sign and there are 2 subtraction signs separating 3 expressions.
Remember that the y-intercept is obtained when the value of x is set to zero. This means that the y-intercept is the value of the height without sunlight yet. This also refers to the original height of the plant. This gives:
y = 4 + 2(0) = 4
So, the original height of the plant is 4 mm.
The formula also indicates that when sunlight is present, a height of 2mm is increased every hour of sunlight exposure.
I am pretty sure The answer is 5
Answer: it is not a function if the x repeats
Step-by-step explanation: My teacher always says THE X DOES NOT REPEAT that is the easiest way to remember it
Answer:
Step-by-step explanation:
Recall that since sine is an odd function:
Hence:
Therefore:
