<span>f''(x) means function is of grade 1
f(x) = ax + b
f'(x) = a
f'(5) = 1 </span>⇒ a = 1
f(4) = -2
f(4) = 1×4 + b
-2 = 4 + b
b = -6
f(x) = x - 6
Answer: Yes
Step-by-step explanation: 144 is a perfect square. In other words, it's possible to find a whole number that can be multiplied by itself that gives us 144.
In this case, we multiply 12 by 12 or 12² to get 144 which means 144 is a perfect square. Also, it's on our perfect square list which I will attach below.
The first one since the given measurements/guide is Side, Angle, Side
To do this you need 94 inches of braid.
94 inches = ? yards
1 inch = 0.0277778 yard
94 × 0.0277778 = <span>2.6111132.
Since you can only pay for a full yard you would buy 3 yards which would cost:-
$0.60 </span>× 3 = $1.80.
So for this you would need 3 yards which would cost $1.80.
Hope I helped:P