Slope (y2-y1)/(x2-x1)
(10-0)/(10-8) = 10/2 = 5
The slope is 5
y
=
3
x
4
−
3
Use the slope-intercept form to find the slope and y-intercept.
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Slope:
3
4
Y-Intercept:
−
3
Answer: C
I can’t explain it very well, but the answer is C
It's 2/5 in decimal form it is 0.4.
we have
f(x)
and
g(x)=-2f(x)+5
so
step 1
First transformation
Reflection about the x-axis
so
f(x) -----> -f(x)
step 2
Second transformation
A vertical dilation with a scale factor of 2
so
-f(x) ------> -2f(x)
step 3
Third transformation
A translation of 5 units up
so
-2f(x) -------> -2f(x)+5
