Answer: In order to have a function rule, you must have one constant.
Step-by-step explanation: Basically, a function rule is this:
x=5, and y=3x. write a function rule. the function rule would be this:
x 5 10 15 20 25 30
y 15 30 45 60 75 90
Does that help or no?
(f+g)(x) just means f(x) + g(x)
Choice B
Answer:
x=-1
Step-by-step explanation:
f (x)= -x + 8
Let f(x) = 9
9 = -x+8
Subtract 8 from each side
9-8 = -x+8-8
1 = -x
Multiply each side by -1
-1 = x
69 pounds of trash I think
gradient m = - 1
The equation of a line in slope- intercept form is
y = mx + c ( m is the gradient and c the y- intercept )
y = - x - 3 ← is in slope- intercept form
with gradient m = - 1
