Answer:
3
Step-by-step explanation:
f(x) = x^2 +4x
f(-3) = (-3)^2 +4(-3)
=9-12
=-3
|f(-3) | = |-3|
The absolute value is the positive value
|f(-3) | = 3
Answer:
Y=7/3x+3
Step-by-step explanation:
you start at the y intercept which is b. you would then do a rise over run, starting with the lowest value ont the grid. you will count 7 up, and then you do run, which is counting across. you will get 3. your answer is y=7/3x+3
Answer:
Similar-AA
Step-by-step explanation:
If you know 2 angles of the triangle you automatically know the third. If all the corresponding angles of two triangles are the same, they are similar.
(p.s. This sign ~ means similar)
Answer:
8x
Step-by-step explanation:
x · 8
8x
