f = -2
Evaluating a function called f(x) at f(4) basically means you set x = 4 in f(x) and solve. In other words, you solve the expression for x = 4. In this case: f(x) = 3x + 7f(4) = 3(4) + 7f(4) = 12 + 7f(4) = 19So, if you evaluate this function for f(4), you get 19.
No, it equals -7f.
So if 7F-5=2F+3, you would bring the F's all over to one side and the constants over to the other. 5F=8, then you would divide the 5 over to the other side. So the answer is F=5/8
If you mean: 9f+10f-12f then it is 7f simplified
f = -2
f = -6
Evaluating a function called f(x) at f(4) basically means you set x = 4 in f(x) and solve. In other words, you solve the expression for x = 4. In this case: f(x) = 3x + 7f(4) = 3(4) + 7f(4) = 12 + 7f(4) = 19So, if you evaluate this function for f(4), you get 19.
It is an expression that can be simplified to: 13e+9f
No, it equals -7f.
Simplified is 5e-2f.
It can be simplified to: 4f+2e
So if 7F-5=2F+3, you would bring the F's all over to one side and the constants over to the other. 5F=8, then you would divide the 5 over to the other side. So the answer is F=5/8
It can be simplified to: 3f-7
If you mean: 9f+10f-12f then it is 7f simplified
When you have 3f plus f plus 4f, you are adding together like terms. In this case, the variable "f" is the same, so you can add the coefficients together. 3f + f is 4f, and when you add 4f to that, you get 8f. Therefore, 3f + f + 4f equals 8f.
3 - f = 6f + 46+f to both sides-------------------3 = 7f + 46- 46 to both sides--------------------43 = 7f÷7 to both sides--------------------43/7 = f