Let f(x)=x+4 and g(x)=x2−x (f+g)(5)=  Simply your answer

Q: If f(x) = −x2 − x − 4, find f(−4), f(0), and f(6)

A: Given that f(x) = −x2 − x − 4 Therefore f(-4) = -(-4)2 - (-4) -4 -> f(-4) = -16 + 4 -4 ->…

Q: f (x) = 5 - 3x , a = 2

A: Given: fx=5-3x ,a=2

Q: If f(x) = (5x – 3)+/3, find f- (x)

A: We have to find inverse function

Q: If f (x) = x3 + x2 - x - 1, find f (1), f (-1), f (12 ), and f (a).

A: We have given  fx=x3+x2-x-1

Q: Evaluate f(g(3)) if f(x)=6x−4 and     g(x)= x2

A: We find g(3) by plugging x=3 in g(x)

Q: f (x) = x2 + x - 12/x + 4, x = -4

A: Given function is,  fx=x2+x-12x+4. The objective is to find the fx at x=-4. So, The value of fx at…

Q: If g(x) = (2x - 4)/(x + 2) , find f (2), f (-1), and f (3a).

A:

Q: If f (x) = 2x2 - 7 and g(x) = x2 + x - 1, find f (-2), f (3), g(-4), and g(5).

A: A function is a relation between a set of two variables, one dependent variable and an independent…

Q: If h(z) = 2x2 - 3r +1, what is h(-2)?

A:

Q: If f (x) = x² +8x, what is the value of f(6)?

A: From the given problem:   fx=23x2+8x   →f6=? means at x=6 fx=? So, f6=2362+86

Q: F(x)=8+2x

A: Given information: F(x)=8+2x

Q: f(x)=2ex-x2

A: fx=2ex-x2

Q: If f(x) = x²-x+3, then f(-2x) equals A. 4x² - 2x + 3 B. -4x² + 2x + 3 C. 4x² + 2x + 3 D. 2x² + 2x +…

A:

Q: If f (x) = -4/(x + 3) , find f (1), f (-1), f (3), and f (-6).

A: fx=-4x+3

Q: If f (x) = x2 - 2x - 1, find f (2), f (-3), and f (a).

A: f(x) = x2-2x-1

Q: If f(x) = 2x + 4 and g(x) = 5 x,  find f(g(x)) and g(f(x)).

A: This question is based on function.

Q: Is this equation even or odd or neither

A: Given,  fx = x-42+8x+5  We have to whether the function is even or odd or neither.

Q: The constant term of f(x)=x2+4x3+1 is 1. How can you say that 1 is the constant term?

A: fx=x2+4x3+1

Q: F(x) Vex-uz 81 -9X

A: