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kotegsom [21]
4 years ago
11

Study the Function F(x)=4x+9 Evaluate for f(7)

Mathematics
1 answer:
Anna71 [15]4 years ago
3 0

Answer:

37

Step-by-step explanation:

Step 1:

x = 7

Step 2:

4 ( 7 ) + 9

Step 3:

28 + 9

Answer:

37

Hope This Helps :)

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Question 11 the length of a rectangle is six times its width. if the perimeter of the rectangle is 98 m , find its area.
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Let's look at the formula to solve the perimeter.
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Let's put that into the equation.
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So the width is 7. Let's find the length.
Since the length is six times the width: 7×6= 42
So, the length is 42 while the width is 7. We need to find the area.
42×7=294
The area is 294 m².
Tell me if this helps!!
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