Step-by-step explanation:
y iterscept is -4 slope 2/3 rise over run
Step-by-step explanation:
hopefully this helps:)
Answer:
b = 3, which is an extraneous solution because if we replace b = 3 in the equation, we must be 5/0 and 30/0, and there is division by 0.
Step-by-step explanation:
The minus common multiply must be (b-3)*(b+3) = b² - 9
7b - 21 + 5b + 15 = 10b
2b = 6
b = 3
Which is an extraneous solution because if we replace b = 3 in the equation, we must be 5/0 and 30/0, and there is division by 0. So this solution is invalid.
Answer: B) y = -4 sin(x - π/2)
<u>Step-by-step explanation:</u>
The graph of a sine function is the cosine function shifted π/2 units to the right.
<em>Similarly, the graph of a cosine function is the sine function shifted π/2 units to the left.</em>