Answer:
x = -8
y = 6
Step-by-step explanation:
x + 2y = 4
-x - y = 2
-8 + 2(6) = 4
-(-8) - 6 = 2
-8 + 12 = 4
8 - 6 = 2
Answer:
See below ~
Step-by-step explanation:
Question 6(e) :
⇒ x² ≤ 16
<em>Take square root on each side :</em>
⇒ √x² ≤ √16
⇒ x ≤ 4 and x ≥ -4
⇒ -4 ≤ x ≤ 4
Answer:
(0,150)
Step-by-step explanation:
Remember that the y-intercept of a function is where x=0. Therefore, we need to plug in x=0 in the function to get y:
f(x)=150(1.25)^x
f(0)=150(1.25)^0
f(0)=150(1)
f(0)=150
Therefore, the y-intercept of the function is (0,150)
Answer:
Solution in photo
Step-by-step explanation: