Answer:
y=5x+2 goes to first table 1 + eq 6
2nd table goes to eq 4
3rd table goes to eq 5
4th table goes to eq 1
5th table goes to eq 2
6th table goes to eq 3
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Answer:
y = (x + 1)²
Step-by-step explanation:
y = 1 + x² + 2x
⇒ x² + 2x + 1 = y
⇒ (x + 1)(x + 1) = y
⇒ (x + 1)² = y
y-intercept when x = 0:
(0 + 1)² = 1² = 1
Therefore, intercepts the y-axis at (0, 1)
x-intercept when y = 0
(x + 1)² = 0
x + 1 = 0
x = -1
Therefore, intercepts (touches) x-axis at (-1, 0)
Hi there! A ratio for 3/7 is 3:7, 3 to 7. Hope I helped! :) Have a nice day! :D