The correct answer is 6 × (7 + 2) - 1 = 53. This is because in the Order of Operations, multiplying comes first. So to make sure you get the right answer, you have to put the 7 + 2 in parentheses to get 6 × 9 - 1 and not 6 × 7 + 1.
Answer:
Step-by-step explanation:32 HATS 40 T-SHIRTS
Answer:
Step-by-step explanation:
We know a triangle adds up to 180 so:
75+36+ ? = 180
111+ ? =180
? = 69
To find out x, we know that a straight line adds up to 180 so again:
x +69 = 180
x = 111
Answer:
Option C.
Step-by-step explanation:
Let 
be a quadratic function
Then we do the function 
Where b is a real number.
If 
then the function 
represents a horizontal compression of the function 
If 
Then the function represents a horizontal expansion compression of the function by a factor of 
In this case, the equation is:
Then:
Thus
is a horizontal expansion of the function by a factor of 
.
The correct option is: Option C
F(x) = x2-3 The domain of a polynomial is all x: (-∞,∞)Since f(x) is a quadratic equation, its graph is a parabola. Since the coefficient of the x2 term is positive (1), the graph opens upward and the vertex is at the bottom and is the lowest or minimum point of f(x). The vertex is located at the point (0,-3). Hence the range is from -3 to infinity: [-3,∞)
