A line passes through the point (3,9) and has a slope of 4
2 answers:
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Answer:
- x = 1
Step-by-step explanation:
<u>Given equation</u>
2^x = -2x + 4
To solve graphically, following steps required
1.<u> Graph the function</u>
- y = 2^x
2. <u>Graph the function</u>
- y = -2x + 4
3. <u>Identify any intersection of the lines</u>
4. <u>Take the x-coordinates of the intersection points and record as solution</u>
<em>See attached, the answer and the solution of the given equation</em>
<u>The solution is </u>
- x = 1
Answer: The required expression is 3x+4.
Step-by-step explanation:
Since we have given that
Let the number of wristbands that Shelly has be 'x'
Let the number of wristbands that Kaitaia has be
Let the number of wristbands that Rea has be three more than twice the number that shelly has be
According to question, the expression that shows the number of wristbands more Katia has than Rea is given by
Hence, the required expression is 3x+4.