Answer:16
Step-by-step explanation:
Answer:
55
Step-by-step explanation:
55 is your answer
Ans given below
-3r-12=-21
-3r=-21+12
-3r=-9
r=-9\-3
r=3
Answer:
7
Step-by-step explanation:
Substitute x = -4 :
f(-4) = 3 - (-4)
= 3 + 4
= 7
Answer:
- 22
Step-by-step explanation:
To find the y- intercept let x = 0 , that is
y = 0² + 10(0) - 22 = 0 + 0 - 22 = - 22 ← y- intercept