Answer:
13??
Step-by-step explanation:
please please correct me if i am wrong
F(x) also means substitute the x
Not rly sure about g(x) but a teacher told me it is almost the same because it is just substitute.
F(x)=2x^2+6x-8
G(x)=-3x-3
So substitute 1 to the x’s
2(1)^2+6(1)-8
-3(1)-3
I will solve the first one first then next
2(1)^2+6(1)-8
First multiple
2+6-8
Next just solve that
ANWSER ONE IS ZERO
Next
-3(1)-3
Multiple
-3-3
Just solve it
ANWSER TWO IS -6
Answer:
linear and y = 2x + 19
Step-by-step explanation:
the x- values increment by 2 and the values of y increment by 4
This indicates a linear relationship exists in the form
y = mx + c ( m is the slope and c the y-intercept )
m = = = 2
y = 2x + c ← is the partial equation
to find c use any ordered pair from the table
using (- 5, 9 ), then
9 = - 10 + c ⇒ c = 9 + 10 = 19
y = 2x + 19 ← linear equation
As a check
x = - 7 : y = - 14 + 19 = 5 ← correct value of y
x = - 5 : y = - 10 + 19 = 9 ← correct value of y
x = - 3 : y = - 6 + 19 = 13 ← correct value of y
x = - 1 : y = - 2 + 19 = 17 ← correct value of y
You want half of the recipe, so you want half of 3/4 of a cup.
Multiply 3/4 by 1/2 cup.
3/4×1/2=3/8 cup.
You should use 3/8 cup of milk.