How to do f(x) problems
It’s important to keep them in mind when trying to figure out How to do f(x) problems.
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It’s important to keep them in mind when trying to figure out How to do f(x) problems.
You used to say y = 2x + 3; solve for y when x = −1. Now you say f (x) = 2x + 3; find f (−1) (pronounced as f-of-x equals 2x plus three; find f-of-negative-one). In either notation, you do
Clarify math problems
Math can be confusing, but there are ways to clarify questions and get the answers you need.
Determine mathematic
You can use math to determine all sorts of things, like how much money you'll need to save for a rainy day.
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Decide mathematic question
What is the value of x in the equation 3x + 5 = 17? The value of x in the equation 3x + 5 = 17 is 12.
Solve equation
Try to find the answer to the equation.
Graph f (x)=x. f (x) = x f ( x) = x. Rewrite the function as an equation. y = x y = x. Use the slope-intercept form to find the slope and y-intercept. Tap for more steps Slope: 1 1. y-intercept:
Figure out mathematic problems
I love figuring out mathematic problems!
Determine math
To determine a math equation, one would need to first identify the unknown variable and then use algebra to solve for it.
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Clarify mathematic problems
Math can be tricky, but there's always a way to find the answer. With a little perseverance, anyone can understand even the most complicated mathematical problems.
