Please help me! graph y=3/4x-1/2
2 answers:
Answer:
in attachment
Step-by-step explanation:
An easy-ish way to graph something in slope-intercept form is to use the y-intercept and the slope because that info is given.
the y -int is when x = 0 and then y would equal -1/2. (0,-1/2)
then the slope is 3/4 which is rise over run so go three up (rise) and 4 across (run). make sure that your line has a positive slope ( / ) because the slope is positive in the equation, not negative ( \ )
You now have 2 points. Draw a line connecting the two points.
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Using an exponential function, it is found that f(5.5) = 19.8.
<h3>What is an exponential function?</h3>An exponential function is a function in which the growth rate is a percentage, modeled by:
In which:
- a is the initial value.
- b is the rate of change.
f(3.5) = 25 means that:
f(8.5) = 14 means that:
Hence:
Hence, the function is given by:
Then, when x = 5.5:
More can be learned about exponential functions at brainly.com/question/25537936