Answer:
a mixed number has a whole number along with a fraction, while an improper fraction is just a fraction with a bigger number on top
Step-by-step explanation:
Answer:
hello :
f(x) = 5x + 3; g(x) = 6x - 5 =
f/g = (5x+3)/(6x - 5) .....6x - 5 ≠ 0 so : x ≠ 5/6
Step-by-step explanation:
Answer: y = (x +2)² + 5
<u>Step-by-step explanation:</u>
y = a(x - h)² + k <em>where "a" is the leading coefficient and (h, k) is the vertex</em>
Since we don't know "a", we need to plug in the point (x, y) and the vertex (h, k) to solve for "a": (x, y) = (0, 9) and (h, k) = (-2, 5)
y = a(x - h)² + k
9 = a(0 - (-2))² + 5
9 = a(0 + 2)² + 5
9 = a(2)² + 5
<u>-5 </u> <u> -5 </u>
4 = a(4)
<u>÷4 </u> <u> ÷4 </u>
1 = a
Next, plug in "a" and the vertex (h, k):
y = a(x - h)² + k
y = 1(x +2)² + 5
y = (x +2)² + 5
Answer:
4b ≥ 25
Step-by-step explanation:
