https://static.k12.com/nextgen_media/assets/8090340-NG_AL1_SemB_12_UT_01.png The graph shows the function f(x). Which value is closest to the average rate of change from x = 3 to x = 5? A. 0.4 B. 0.6 C. 1.5 D. 2.5
@Vocaloid
Do you know how to find the average rate of change?
sort of
You use the formula \(\bf\dfrac{y_2-y_1}{x_x-x_1}\)
So the question asks you to find from x = 3 and x = 5 Can you find the y for both from the graph?
yes
the answer is D ? Correct
I got something different :}
Start by finding the y for x = 3 and x = 5
true
i've found it
leave D, B, and A
Right
So that's C
Let f(x)=x^2+1. Let g(x)=(x+2)^2+1. Which statement describes the graph of g(x) with respect to the graph of f(x)? A. It is translated left 2 units. B. It is compressed horizontally by a factor of 2. C. It is compressed vertically by a factor of 2. D. It is translated right 2 units.
Any idea?
the answer is B or C or D
I'm depending on C
No not compressed That would be if there's a number with the variable such as 2x
OK NOT C
not C, B,
Why can't it be A
i was thinking the same
That's what it should be because (x + 2)^2 is 2 to the left and (x - 2)^2 is right
Let f(x)=x^2+5x−8. What is the average rate of change from x = 2 to x = 6? Enter your answer in the box. __________
Plug 2 and 6 for x and find the y's
the answer is 5
i might be wrong
8
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