Answer:D
Step-by-step explanation:
Depending on if you approach 0 from the left or right you will have negative or positive infinity
f(x) = g(x + 2) Definition
g(x) = x^2 + 3 Given
g(x + 2) = (x + 2)^2 + 3 Substitute in g(x) ; make x into x + 2.
f(x) = x^2 + 4x + 4 + 3 expand
f(x) = x^3 + 4x + 7 Collect like terms
The answer is either
f(x) = (x + 2)^2 + 3 or
f(x) = (x^2 + 4x + 7)
Without choices, it's hard to tell which one it is.
Try the second one first.
We are given in the problem a quadrilateral which is a square and the dimensions of the sides. A square is a quadrilateral with four equal sides and perpendicular angles on all corners. The perimeter of a polygon is equal to the sum of the sides of the polygon. hence, for a square, the formula of the perimeter is four times the length. Thus,
P1 = 4s
when s is increased by a factor of 3, that is s*3 = 3s, then
P2 = 4*(3*s)= 12s
The ratio of the two perimeters is P2/P1 = 12s/4s = 3
The answer to this question is 3.
Y=-3x for two slopes to be parallel they have to have the same slope but different y intercepts