Answer:
x=0
y=0
Step-by-step explanation:
Answer:
The point is (2,-2)
Explanation:
Answer:
Since 2 or x-2= 0 is a zero of the function we divide it by the function to get the other factors
x³ + 2x² - 5x - 6 ÷ x -2
We get
(x + 3)(x+1) = 0
Therefore x³ + 2x² - 5x - 6 in factored form is
(x - 2)(x + 3)(x + 1)
Hope this helps.
Answer/Step-by-step explanation:
3. Function: NO
Justification: there will be more than one y-value/output related to one x-value/input.
4. Function: YES
Justification: There are exactly one y-value/output related to each input/x-value in the relation.
5. Function: YES
Justification: each x-value/input is mapped to exactly one y-value/output. No input value is mapped to more than one output value.
Answer:
3.4 pizzas
Step-by-step explanation:
Given is a scatter plot showing number of pizzas sold during weeks for different issues of coupon
y represents number of pizzas sold and x number of coupons issued
y is marked verticaly and x horizontally
The trend line is given as
y =3.4x+43
This says that even when no coupon is issued pizzas sold will be 43
and rate of change of pizza sold for 1 unit of coupon = slope = 3.4
i.e. when x increases by 1 unit y increases by 3.4 units
Hence For each additional coupon issued 3.4 pizzas more will be sold