The output value of f(3) in the given function f(x) = 2x² + 5√(x-2) is 23.
<h3>What is the output value of f(3) in the given function?</h3>
Given the data in the question;
- Function: f(x)= 2x²+5√(x-2)
- f(3) = ?
To determine the output value, we replace the variable x with 3 in the given function.
f(x) = 2x² + 5√(x-2)
f(3) = 2(3)² + 5√(3-2)
We simplify
f(3) = 2(9) + 5√(1)
f(3) = 18 + 5√(1)
f(3) = 18 + 5(1)
f(3) = 18 + 5
f(3) = 23
Therefore, the output value of f(3) in the given function f(x) = 2x² + 5√(x-2) is 23.
Learn more about function composition here: brainly.com/question/20379727
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Answer:
260.5
Step-by-step explanation:
Answer:
12.5 km.
Step-by-step explanation:
Distance = average speed x time = 25 km/h x 0.5 h = 12.5 km.
if wrong, sorry
(but most likely right)
Answer:
let difference be x
Step-by-step explanation:
you can solve for x by keeping the 2 statesments as conditions.
then you solve for both equations together by adding subtracting or multiplying.
eg: let x be the number.
the. proceed with conditions as equations
then solve
then your answer is here
domain represents the x values so for example in a diagonal line that continues infinitely, the domain is all real numbers or (-infinity, infinity)
range represents y values so it would also be all real numbers or (-infinity, infinity)
let’s say there is a line (refer to pic) that moves ONLY from point (-3, -1) and (2, 2)
the domain would be [-3, 2]
we use brackets because it’s a real number unlike infinity (also because it’s a closed circle on the graph; if the graph had an open circle you would use a parenthesis)
and the range would be [-1, 2]
if you have any more questions about this explanation feel free to ask!
