Answer:
D.-50
Step-by-step explanation:
-46+-4=-50.....
Answer:
y = 2x^2 is a parabola opening up with it's vertex at (0,0)... y=3x^2 -4 is also a parabola opening up, but it is 'thinner' in that it rises in y faster and it's vertex is at (0,-4)
Step-by-step explanation:
all equations of the type y = ax^2 + b are parabolas centered on the y-axis, soo the vertex is always on (0,b)
If a is positive then the parabola opens up,
the bigger a is, the 'thinner' the graph is, i.e. the faster the graph rises
the value of b determines the location of the vertex, if b is added, then the vertex rises over the x-axis, if b is subtracted then the vertex is below the x-axis
Answer:
D. the graph of g(x) is shifted 3 united left and 4 units up.
Step-by-step explanation:
When a change is made inside the parenthesis to the input, the function shifts left and right. Addition shifts it left while subtraction shifts it to the right. Here it is translated three units to the left. Adding or subtracting a number outside the parenthesis will slide the function up and down. Here it is shifted 4 units up.
Example: f(x) = x 
f(3) = 3 x+3 = 3
x+3-3 = 3-3
x=0 and f(0) = 0
So f(0) +4 = 0+4 =4
Answer:
C.
Step-by-step explanation:
12x+3 add them together