15/-23 = -0.65217391
hope this helps
Answer:
A. y >= 0
Step-by-step explanation:
The range of a function is the set of all values that the y-coordinate can have.
Look at the graph. Look at the red curve. The lowest y-coordinate is 0. As the curve goes up to the right, the y-coordinates are all real numbers greater than or equal to 0.
Answer: A. y >= 0
M(x) = x² - 4x + 3
m(x) = x² - x - 3x + 3
m(x) = x(x - 1) - 3(x - 1)
m(x) = (x - 3)(x - 1)
(x - 3)(x - 1) = 0
x - 3 = 0 ∧ x - 1 = 0
<u>x = 3 ∧ x = 1</u>
or
m(x) = x² - 4x + 3
Δ = (-4)² - 4 · 1 · 3
Δ = 16 - 12 = 4
√Δ = √4
√Δ = 2
x = (4 - 2)/2 ∧ x = (4 + 2)/2
x = 2/2 ∧ x = 6/2
<u>x = 1 ∧ x = 3</u>
Answer: ~ ~
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
(-2,0) (0,0) (4,0) are x intercepts
