Answer:
7
Step-by-step explanation:
We have the expression 3n - 5, which we know the value of n is 4. We are asked to solve.
Since we know that n = 4, we can substitute 4 with n in the expression :
3(4) - 5
12 - 5
7
Answer:
(-6, 0) and (2, 0)
Step-by-step explanation:
To find the x-intercepts, we can factor the expression:
f(x) = x² + 4x - 12
2 factors of -12 that add up to 4 are 6 and -2
(x + 6)(x - 2)
Set each factor equal to 0 and solve for x:
x + 6 = 0
x = -6
x - 2 = 0
x = 2
So, the x intercepts are (-6, 0) and (2, 0)
Graphing it @ https://www.desmos.com/calculator , we get that f(x) clearly approaches inf at x=10 and a vertical asymptote is clearly 10
The exponential function f(x) = 3^x, when x has a value of 2 increases by 9.
<h3>What is an exponential function?</h3>
An exponential function is a function that is in the form: m = ab^x
Where:
- a = initial value
- b = rate of increase
- x = number of years
F(x) = 3^x
3^2 = 9
To learn more about exponential functions, please check: brainly.com/question/26331578