Fresnel Integrals Upper Bound x

I cannot figure out how to get the upper bound of the integral to be an x. The question is to calculate S(x)= integral of sin(t.^2) for 0<=x<=4 (use spacing of 0.05. It wants the same thing to be done to the cos(t.^t) and both functions be plotted in the same figure. A few ways I have tried are below.

1. I'm 99% sure the plot is not supposed to be a straight line, so that's why I think this one is wrong. Because of this I only did S.

syms t x

s=sin(t.^2)

S=int(s,t)

fplot('S', [0 4])

2. This one I am getting numeric values, which I do not think I want. Also nothing is being plotted on the graph.

S=quad('sin(t.^2)',0,4) C=quad('cos(t.^2)',0,4)

x=linspace(0, .05, 4) y1=S y2=C

figure plot(x,y1,x,y2)

Any help would be great, Thanks