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Earn +20 ptsQ: If f(x) 5x plus 40 what is f(x) when x and -5?
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10x - 15x plus 5 equals -45 plus 40?
The equation 10x - 15x + 5 = -45 + 40 can be simplified to -5x + 5 = -5. By moving the numbers to one side, it becomes -5x = -10, to 5x = 10, then x = 2.
40-5x -5 x-8?
This website can't print plus signs in the questions. I'll assume that's 40 - 5x - 5 + x - 8 That simplifies to 27 - 4x if that's what you wanted to do.
Determine the maximum or minimum value of fx equals x squared plus 5x plus 6?
f(x) = x2 + 5x + 6At a critical point, f'(x) = 0.f'(x) = 2x + 5 = 02x = -5x = -2.5f(-2.5) = (-2.5)2 + 5(-2.5) + 6 = (6.25) - (7.5) + (6) = 4.75
How do you 5 percent of 40?
5x.40
What is Value of 5x plus 9y plus 5?
The variables have no known values and as an expression it is: 5x+9y+5
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