4-2=2 that is the answer to
Tom has to grow 20% in order to become 48 inches tall.
Answer:
-2 < x < ఔ
Step-by-step explanation:
F’x = 3x^2 + 18x + 24
F’x = 3(x^2 +6x +8)
F’x = 3(x+4)(x+2)
One of the points of inflection will be at x = -2, and after -2 we know the equation will increase because it is positive
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Answer:
The answer would be 12 cars washes for $100.
Step-by-step explanation:
The unit price for 12 cars washes for $100 would be a little over 8 dollars.
The unit price for 5 car washes for $47 would be a little over 9 dollars.
Hope this helps.
The exponential function to model the quail population is 910*(1.2)^t
Concept: An exponential function is a mathematical function denoted f(x)=\exp or e^{x}. Unless otherwise stated, the term generally refers to a positive function of a real variable, although it may be extended to complex numbers or generalized to other mathematical objects such as matrices or Lie algebras.
Given data
Initial population= 910 quail
Rate= 20%
Now using the model below:
A= P(1+r)^t
r= 0.2
A= 910(1+0.2)^t
A= 910*(1.2)^t
Hence the expression to model the population is 910*(1.2)^t
For more information about exponential function, visit brainly.com/question/2456547
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