1. Sketch two different graphs of a function based on the key features or description given below.Provide two (2) different sketches of each situation (a, b, and c) that satisfy the conditions described.Before you sketch, reflect on each piece of information given, to help you visualize the graph before you start to sketch it.To clarify, this would be 6 sketches total, 2 for a, 2 for b, and 2 for ca. Three cycles of a trigonometric function with a period of 10 and amplitude of 3. The domain of the function is -10 ≤ x ≤ 20, x∈R. State the following key features for the function: range, intercepts, maximum/minimum values, sinusoidal axis of symmetry.b. An exponential function with range y < 1, y∈R and a y-intercept of 0. State the following key features for the function: domain, horizontal asymptote, x-intercept.c. A polynomial function with x-intercepts at -1 and 2. The end behaviour is x → ∞, y → ∞ and x → -∞, y → ∞. State the following key features for the function: domain, range, y-intercept, maximum & minimum values.