Answer:
f(-3) = 11
Step-by-step explanation:
To evaluate f(-3), substitute x = - 3 into f(x)
⇒
f
(
−
3
) = (
−
3
)^
2 − 3
(
−
3
) − 7
=
9
+
9
−
7
=
11
hope this helps
sorry if wrong
#Virgo2007
Simplifying is basically 1 + 1, so the answer is 2, or 8/4 whichever you prefer.
It can also be 4/2, or 2/1...
Coral is sometimes used to replace human bone
Answer:
5.
x + 2(x + 1) = 8 --> x = 2
y = 2 + 1 = 3
7.
3(9 + 2y) + 5y = 20 --> y = -7/11
x = 9 + 2(-7/11) = 85/11
9.
3(-1 - 2y) + 5y = -1 --> y = -2
x = -1 - 2(-2) = 3
Answer:
x intercept. The x intercept is the point where the line crosses the x axis. At this point y = 0. y intercept. The y intercept is the point where the line crosses the y axis.
