Appears that you've overlooked the need to share the possible answer choices.
f(x)=x^2x-1 has a parabolic graph with vertex at (0,-1). This is also the location of the vertex. Because the coefficient of x^2 is positive, this graph opens up. Thus, the smallest possible y value here is -1. The range of this function is
[-1, infinity).
For example if you have multiple numbers with the letter a at the end you will want to add. 7a + 8a would be 15a. Same for subtraction. If you have an equation with multiple letters. For example 4a+9b it will stay 4a and 9b. Make sure to do pemdas
Answer:
x=3
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
3(x−4)=−3
(3)(x)+(3)(−4)=−3(Distribute)
3x+−12=−3
3x−12=−3
Step 2: Add 12 to both sides.
3x−12+12=−3+12
3x=9
Step 3: Divide both sides by 3.
3x
3
=
9
3
x=3
12-5=7, and 7times 5 is 35 so Meena needs to make at least 8 pies to make a profit which would be $5
The answer would be -21/4