The graph of y = e−x + 3 is shown. What are the y-intercept and the horizontal asymptote, and do they represent exponential grow
th or decay?
The y-intercept is (0, 3), the horizontal asymptote is y = 4, and the graph represents exponential growth.
The y-intercept is (0, 4), the horizontal asymptote is y = 3, and the graph represents exponential decay.
The y-intercept is (0, 4), the horizontal asymptote is y = 3, and the graph represents exponential growth.
The y-intercept is (4, 0), the horizontal asymptote is x = −3, and the graph represents exponential decay.
The y-intercept is (0, 3), the horizontal asymptote is y = 4, and the graph represents exponential growth.
The y-intercept is (0, 4), the horizontal asymptote is y = 3, and the graph represents exponential decay.
The y-intercept is (0, 4), the horizontal asymptote is y = 3, and the graph represents exponential growth.
The y-intercept is (4, 0), the horizontal asymptote is x = −3, and the graph represents exponential decay.
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Answer:
Step-by-step explanation:
First, turn the word problem into an equation:
n(a number) was divided by 2
followed by this quotient beying multiplied by 4
*4
the product was added to 9
*4+9
the total sum was 25
*4+9 = 25
use PEMDAS to solve the equation
subtract 9 on both sides
*4 = 16
cancel the 2 and the 4 using factorization
n*2 = 16
divide 2 on both sides
n = 8