The function g(x) is such that g(-3)= -1. It is known that g'(x)= 4x+5. Calculate the gradient of the line tangent to g(x) at the point where x= -3.

45

step-by-step explanation:

what i would say the best answer is a. 40.5

hello from mrbilldoesmath!

answer:   x^2 + y^2 = 1024

discussion:

the equation of a circle with center (h,k) and radius "r" is

(x-h)^2 + (y-k)^2 = r^2.

in our case

(x-0)^2 + (y-0) ^2 = 32^2 = 1024

you,

mrb