Answer:
Step-by-step explanation:
The range of a function is the set of y values for which the function is defined.
In simpler words, the beginning of the range is the y value of the lowest point on the graph, and the ending of the range is the y value of the highest point on the graph.
For this problem, the graph reaches down to -5 and up to 5.
Answer: angle 3 and 13
Step-by-step explanation:
Im right.
Answer: I think 0 - 1.99 as there are 7 students, which is the highest amount of students in the histogram.
Step-by-step explanation:
y = x² - 16
x² = y + 16
x = sqrt(y + 16) because x is non-negative.
Hence the inverse function is f^(-1)(x) = sqrt(x + 16). (A)
You can do this by finding a number close to it, and then finding out how to do it.
For example with 63(square root sign), find out what is close to it.
7x7=49 while 8x8=64
Because of this, we now know that it is between 7 and 8 but is also really close to 8.
Our number could be 7.9
Hope this helped!!!
