To solve such problems we need to know about the Linear function.
<h2 /><h2>Given to us</h2>A.) y – 2 = –5(x – 2)
B.) x + 7 = –4(x + 8)
C.) y – 3 = y(x + 4)
D.) y + 9 = x(x – 1)
<h2>Linear function</h2>A linear function is a function that is in the form of y=mx+c. thus we will check which functions are in this form, to know that a function is linear or not.
A.) y – 2 = –5(x – 2)
As we can that the function is in the form of y=mx+c. therefore, the function is a linear function.
B.) x + 7 = –4(x + 8)
As we can that the function is not in the form of y=mx+c. therefore, the function is a non-linear function.
C.) y – 3 = y(x + 4)
As we can that the function is not in the form of y=mx+c. therefore, the function is a non-linear function.
D.) y + 9 = x(x – 1)
As we can that the function is not in the form of y=mx+c. therefore, the function is a non-linear function.
Learn more about Linear function:
Answer: A
<u>Step-by-step explanation:</u>
f(x) = x³ + 4x² + 7x + 6
possible rational roots are ±{1, 2, 3, 6}
Try x = -2
-2 | 1 4 7 6
<u>| ↓ -2 -4 -6</u>
1 2 3 0 ← remainder is 0 so x = -2 is a root ⇒ (x + 2) = 0
The factored polynomial x² + 2x + 3 = 0 is not factorable so use the quadratic formula to find the roots.
a=1, b=2, c=3
The factors are:
Answer:
1
Step-by-step explanation:
Who knew the answer would be 1 LOL
hope this helps :)
