f(x) = (x - 4)^2 - 5
Vertex (4 , -5)
This function opens upward and has min. value = -5
So range y >= - 5
So answer is A. -5 <= f(x) < ∞
X-intercepts
f(x) = 0
4x² - 15x - 4 = 0
4x² - 16x + x - 4 = 0
4x(x - 4) + 1(x - 4) = 0
(x - 4)(4x + 1) = 0 ⇔ x - 4 = 0 or 4x + 1 = 0
x = 4 or 4x = - 1 ⇒ x = - 1/4
Answer: -1/4 and 4.
Answer:
24
Step-by-step explanation:
you can just search it 20% of 120
The weight Kristen can lift is 1.3 times more than Jane's
<h3>How to determine the number of times?</h3>
The given paramater can be represented using the following equation
Kristen = 133% * Jane
Express the percentage as decimal
Kristen = 1.33 * Jane
Hence, the weight Kristen can lift is 1.3 times more than Jane's
Read more about percentage at:
brainly.com/question/843074
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Answer:
False.
Step-by-step explanation:
That is false. For y = x^2 the dependent variable is y. The vertical axis is used for the dependent variable.