y = x^2 + 4x + 7
y = x^2 + 4x + 1
y = x^2 + 4x - 3
Answer:
y=x^2+4x+7
Step-by-step explanation:
y=(x+2)(x+2)-3
y=x^2+2x+2x+4-3
y=x^2+4x+7
Answer:
C. y = x² + 4x + 1
Step-by-step explanation:
y = (x + 2)² - 3
y = x² + 4x + 4 - 3
y = x² + 4x + 1
Answer:
A
Step-by-step explanation:
1.2
4
8
Answer: A. 1
Step-by-step explanation:
1 is not bigger then 1 it is equal so therefore it can’t be part of the solution.
Answer:
f(g(-8)) = -26
Step-by-step explanation:
Given:
f(x)=2x and g(x)=2x+3
Required:
f(g(-8))=?
Solution:
First we will find g(-8)
g(x) = 2x+3
g(-8)= 2(-8)+3
= -16 + 3
= -13.
so, g(-8) = -13
Now, for calculation f(g(-8)) we can put the value of g(-8) i.e, -13
so, f(x) = 2x
f(-13) = 2(-13)
= -26
so, f(-13) = -26
and f(g(-8)) = -26