g(x) = 3x-2 f(x)= 4x-1 find g(-7) - f(-7)
g(x) = 3x-2 f(x)= 4x-1 find g(-7) - f(-7)
a) y=x3 + e2x b) y=5xe-4x c) y=x2e-(x^x)
1. f(x)= |x|; g(x)= |x-3| a.) f+g b.) f-g c.) f⋅g d.) f/g e.) g/f 2. f(x)=1/(x+1); g(x)=x/(x-2) a.) f+g b.) f-g c.) f⋅g d.)...
I. Solve each item completely. 1. Shipping charges are often based on a formula that offers a lower charge per pound as the size of the shipment is increased. Suppose shipping charges...
Determine whether the function f: NxN --> Z with f(x,y) = (1-x^2)[y/3] is either: a) injective b) surjective Injective function A function...
Show that the function f: N x N - > N x N, f(x,y) = (x+y, 2x-3y) is one-to-one. (A function f is said to be one -to -one , or injective , if and only if f ( a) = f ( b ) implies that...
The function is: R(x)= (x+2)2 if x<-1 -x if x≥-1 Thanks in advanced.
The function is 3√x +6(x=4) Thanks in advanced.
g(n) = 4n-4 f(n) = 2n+1 find (3g+5f) (-3y)
f(t) = t-5 g(t) = 3t find 2f(1) - g (1)
g(t) = 4t-4 h(t) = 2t+1 find (g-h)(-9)
What are the independent and dependent variables in the statement stated above out of number of accidents/violations and the cost of the insurance
1) Using the fact that P=2l +2w, express the length L in terms of W. 2) Now express the Area of the rectangle as a function of the width of the rectangle. 3) If I use only 4 yards of fencing...
How long would it take each to deliver the papers alone?
1. f (x) = 3x + 2 3. G (x) = x² + 1 7. H (x) = x² - x + 1 9. f (x) = (2x - 5) / 3 13. F (x) = (x - 2) / 2 My math book, in the answer sheet says that "none"...
Suppose that the functions g and h are defined for all real numbers x as follows g(x)=2x+1 h(x)=x-4 Write the expressions for (h+g)(x) and (h-g)(x) and evaluate...
Let A be a set with n elements and B be a set with m elements. How many functions are from A to P ( B )?
Suppose that the functions s and t are defined for all real numbers x as follows s(x)=2x-5 t(x)=x-1 Write the expressions for (t+s)(x) and (t·s)(x) and evaluate...
Suppose that the functions r and s are defined for all real numbers x as follows. r(x)=2x3 s(x)=x2 Write the expressions for (r-s)(x) and (r·s)(x) and evaluate (...
Suppose that the functions g and h are defined for all real numbers x as follows. g(x)=2x+3 h(x)=4x Write the expressions for (g+h)(x) and (g-h)(x) and evaluate...