Answer:
Step-by-step explanation:
hello
calculate x : 3x+2 =5
means : 3x+2-2 =5-2
3x = 3
so : x = 3/3 =1
1 is the element in domain has the image 5 under function f(x)= 3x+ 2
Answer:
9
Step-by-step explanation:
because 9 is in front of the variable y
whenever there is a number before a variable then that number is a coefficient
For example:
3x+2x+5x=y
3,2,5 are all coefficients of x
Answer:
6.25
Step-by-step explanation:
Putting 6 in place of x we get the answer
<em>Hope</em><em> </em><em>it</em><em> </em><em>Helps</em><em> you</em><em>.</em><em>.</em><em>.</em><em>☺</em>
Answer:
area(rectangle) = Length * width
8w + 18 = 2 * w
8w + 18 = 2w
Answer:
(10,-2.5), (8,-4), (-1,0.5)
Step-by-step explanation:
x-2=8, 2y+3=-2 --> x=10, y=-2.5 --> (10,-2.5) is in the domain.
x-2=6, 2y+3=-5 --> x=8, y=-4 --> (8,-4) is in the domain.
x-2=-3, 2y+3=4 --> x=-1, y=.5 --> (-1,.5) is in the domain.
